Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.09,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.495,
    "confidence": 0.945,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior prominently displays repeated XOXO lettering and an XOXO-branded central plaque, identifying the bag as XOXO rather than Coach.",
        "photo 1: the all-over XOXO textile pattern is not Coach Signature C canvas and contains no visible Coach branding.",
        "photo 3: shoulder-bag\/hobo silhouette and gold-tone rings and chain are visible, but they are generic and not distinctive Coach construction.",
        "photo 5: close-up shows printed XOXO textile with synthetic-looking woven construction, not glove-tanned Coach leather.",
        "photo 1: seller describes the material as canvas; no Coach creed, serial, horse-and-carriage, or Coach wordmark is visible.",
        "photo 1, photo 2, photo 4: rectangular front plaque reads XOXO, not COACH",
        "photo 1-4: body is brown\/tan XO-logo jacquard canvas with faux-lizard trim, not glove-tanned cowhide",
        "photo 3, photo 4: hobo with large metal grommets and chain-link shoulder strap, no turnlock, no solid brass Coach hardware",
        "photo 1-6: no Coach creed patch, no Coach wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "photo 1-6: interior, lining, and any interior brand or care label are not shown.",
        "photo 1-6: zipper pulls, interior pockets, and bottom construction are not shown.",
        "photo 1-6: seller-stated 1990s date is not supported by a readable date or brand identifier.",
        "interior \/ lining not shown",
        "creed patch not shown - no Coach creed expected given XOXO branding",
        "hardware stamps \/ made-in tag not shown"
    ],
    "authenticity_concerns": [
        "photo 1: visible XOXO branding is inconsistent with a Coach-made bag.",
        "photo 1: the repeated XOXO motif could be mistaken for a designer monogram, but it is not Coach Signature canvas.",
        "photo 1, photo 2, photo 4: bag is clearly branded XOXO on front metal plaque, not Coach",
        "photo 1-4: all-over XO monogram canvas is XOXO brand print, not Coach Signature C pairing\/alignment"
    ],
    "possible_model_reasoning": [
        "photo 1: this is a branded XOXO hobo\/shoulder bag, not a recognizable Coach model.",
        "photo 3: the soft hobo silhouette and chain-accented strap are consistent with a mass-market XOXO bag.",
        "Condition: approximately Very Good from the visible exterior; no major damage is apparent in the provided views, but interior condition and odor are unknown.",
        "XOXO brand hobo identified by XOXO plaque (photo 1,2,4) and XO monogram canvas (photo 6) - inconsistent with any Coach catalog style",
        "Construction (logo canvas, grommet\/chain strap, synthetic trim) matches 2000s XOXO mall brand, not vintage Coach glove-tanned classics",
        "Condition: Very Good to Excellent exterior per photos; canvas clean, trim intact, no interior or bottom detail shown so capped"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: gold-tone circular rings, eyelets, and chain shoulder-strap sections; no turnlock or Coach-engraved hardware visible.",
        "leather_description": "photo 1 and photo 5: brown\/tan woven textile or canvas body with darker synthetic-looking trim and corner patches; leather type not established.",
        "lining_description": "not_visible",
        "strap_construction": "photo 3: short brown straps joined to gold-tone chain sections and attached through large circular rings.",
        "stitching_description": "photo 5: visible perimeter stitching appears generally even, with decorative wrapped or piped edging; interior stitching not visible."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0343,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.97,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior prominently displays repeated XOXO lettering and an XOXO-branded central plaque, identifying the bag as XOXO rather than Coach.",
                    "photo 1: the all-over XOXO textile pattern is not Coach Signature C canvas and contains no visible Coach branding.",
                    "photo 3: shoulder-bag\/hobo silhouette and gold-tone rings and chain are visible, but they are generic and not distinctive Coach construction.",
                    "photo 5: close-up shows printed XOXO textile with synthetic-looking woven construction, not glove-tanned Coach leather.",
                    "photo 1: seller describes the material as canvas; no Coach creed, serial, horse-and-carriage, or Coach wordmark is visible."
                ],
                "missing_information": [
                    "photo 1-6: interior, lining, and any interior brand or care label are not shown.",
                    "photo 1-6: zipper pulls, interior pockets, and bottom construction are not shown.",
                    "photo 1-6: seller-stated 1990s date is not supported by a readable date or brand identifier."
                ],
                "authenticity_concerns": [
                    "photo 1: visible XOXO branding is inconsistent with a Coach-made bag.",
                    "photo 1: the repeated XOXO motif could be mistaken for a designer monogram, but it is not Coach Signature canvas."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: gold-tone circular rings, eyelets, and chain shoulder-strap sections; no turnlock or Coach-engraved hardware visible.",
                    "leather_description": "photo 1 and photo 5: brown\/tan woven textile or canvas body with darker synthetic-looking trim and corner patches; leather type not established.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 3: short brown straps joined to gold-tone chain sections and attached through large circular rings.",
                    "stitching_description": "photo 5: visible perimeter stitching appears generally even, with decorative wrapped or piped edging; interior stitching not visible."
                },
                "possible_model_reasoning": [
                    "photo 1: this is a branded XOXO hobo\/shoulder bag, not a recognizable Coach model.",
                    "photo 3: the soft hobo silhouette and chain-accented strap are consistent with a mass-market XOXO bag.",
                    "Condition: approximately Very Good from the visible exterior; no major damage is apparent in the provided views, but interior condition and odor are unknown."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1, photo 2, photo 4: bag is clearly branded XOXO on front metal plaque, not Coach",
                    "photo 1-4: all-over XO monogram canvas is XOXO brand print, not Coach Signature C pairing\/alignment"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior \/ lining not shown",
                    "creed patch not shown - no Coach creed expected given XOXO branding",
                    "hardware stamps \/ made-in tag not shown"
                ],
                "negative_evidence": [
                    "photo 1, photo 2, photo 4: rectangular front plaque reads XOXO, not COACH",
                    "photo 1-4: body is brown\/tan XO-logo jacquard canvas with faux-lizard trim, not glove-tanned cowhide",
                    "photo 3, photo 4: hobo with large metal grommets and chain-link shoulder strap, no turnlock, no solid brass Coach hardware",
                    "photo 1-6: no Coach creed patch, no Coach wordmark, no horse-and-carriage, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone large eyelet grommets and chain-link strap connectors, front XOXO logo plaque; not solid brass turnlock hardware",
                    "leather_description": "not leather body - brown\/tan woven XO monogram canvas with brown lizard-embossed synthetic trim at top and bottom corners",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible edge stitching around trim, appears even; no detailed stitch close-up",
                    "strap_construction": "photo 3, photo 4: single shoulder strap with brown faux-leather top section and gold-tone chain lower sections through grommets",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "XOXO brand hobo identified by XOXO plaque (photo 1,2,4) and XO monogram canvas (photo 6) - inconsistent with any Coach catalog style",
                    "Construction (logo canvas, grommet\/chain strap, synthetic trim) matches 2000s XOXO mall brand, not vintage Coach glove-tanned classics",
                    "Condition: Very Good to Excellent exterior per photos; canvas clean, trim intact, no interior or bottom detail shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.15
            }
        }
    ],
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            "estimated_cost_usd": 0.008987
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            "model_name": "meta:muse-spark-1.3-contributor",
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}