Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.015,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.84,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a tote-style handbag with two shoulder handles.",
        "photo 2: Interior is visible and appears to have a fabric lining.",
        "photo 7: Seller provides approximate dimensions of about 18 inches wide by 12 inches high."
    ],
    "negative_evidence": [
        "photo 1: Body and handles are textile rather than Coach's characteristic glove-tanned leather or identifiable Coach signature canvas.",
        "photo 1: Repeating gold quatrefoil\/lattice pattern is not the Coach paired-C Signature pattern and no Coach wordmark or horse-and-carriage is visible.",
        "photo 2: Interior shows plain light fabric lining with no visible Coach creed, wordmark, or serial tag.",
        "photo 3: Close-up shows generic woven\/printed textile construction, not a Coach identifier.",
        "photo 1: No visible leather hangtag, turnlock, branded hardware, or other Coach-specific hardware.",
        "photo 1,3,5,6: woven fabric body with gold metallic quatrefoil lattice, not glove-tanned leather or Coach signature canvas",
        "photo 2,4: plain beige synthetic lining with no creed patch, no leather patch, no fabric Coach tag",
        "photo 1,2,5,6: no turnlock, no solid brass hardware, no zipper, no dogleash clips",
        "photo 1-6: no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 5,6: lightweight fabric tote construction with sewn-in fabric handles, inconsistent with vintage Coach construction"
    ],
    "missing_information": [
        "photo 2: A closer inspection of all interior seams and pockets for a hidden brand or fabric tag would be useful.",
        "photo 1: Back, bottom, side seams, and handle attachment details are not fully documented.",
        "photo 2: Zipper or closure details are not shown.",
        "No creed patch, brand label, or hangtag visible despite clear interior views (photos 2, 4) - no further Coach-specific views would change ID"
    ],
    "authenticity_concerns": [
        "photo 1: The non-Coach geometric quatrefoil pattern and textile construction are inconsistent with vintage Coach identification cues.",
        "photo 2: No creed, serial\/style number, or other Coach identifier is visible; this supports treating the item as an unbranded lookalike rather than a Coach bag."
    ],
    "possible_model_reasoning": [
        "No Coach silhouette, material, hardware or identifier matches; fabric quatrefoil tote is generic modern fast-fashion type, not in Coach catalog",
        "Era reasoning: synthetic fabric + synthetic lining + sewn fabric handles = modern non-Coach",
        "Condition: Like New\/Mint appearance; fabric clean with no wear, stains or damage visible in photos 1-6"
    ],
    "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": "No branded or substantial handbag hardware is visible; a small purple\/blue protruding detail is visible at the side in photo 1 but cannot be identified.",
        "leather_description": "not_visible; the bag body and handles appear to be woven or printed textile.",
        "lining_description": "Light-colored fabric lining visible in photo 2; no label or creed visible.",
        "strap_construction": "Two matching textile shoulder handles, sewn to the upper body with reinforced rectangular attachments visible in photos 1 and 2.",
        "stitching_description": "Visible textile seams and handle attachments appear generally even, though construction details are limited."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a tote-style handbag with two shoulder handles.",
                    "photo 2: Interior is visible and appears to have a fabric lining.",
                    "photo 7: Seller provides approximate dimensions of about 18 inches wide by 12 inches high."
                ],
                "negative_evidence": [
                    "photo 1: Body and handles are textile rather than Coach's characteristic glove-tanned leather or identifiable Coach signature canvas.",
                    "photo 1: Repeating gold quatrefoil\/lattice pattern is not the Coach paired-C Signature pattern and no Coach wordmark or horse-and-carriage is visible.",
                    "photo 2: Interior shows plain light fabric lining with no visible Coach creed, wordmark, or serial tag.",
                    "photo 3: Close-up shows generic woven\/printed textile construction, not a Coach identifier.",
                    "photo 1: No visible leather hangtag, turnlock, branded hardware, or other Coach-specific hardware."
                ],
                "missing_information": [
                    "photo 2: A closer inspection of all interior seams and pockets for a hidden brand or fabric tag would be useful.",
                    "photo 1: Back, bottom, side seams, and handle attachment details are not fully documented.",
                    "photo 2: Zipper or closure details are not shown."
                ],
                "authenticity_concerns": [
                    "photo 1: The non-Coach geometric quatrefoil pattern and textile construction are inconsistent with vintage Coach identification cues.",
                    "photo 2: No creed, serial\/style number, or other Coach identifier is visible; this supports treating the item as an unbranded lookalike rather than a Coach bag."
                ],
                "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": "No branded or substantial handbag hardware is visible; a small purple\/blue protruding detail is visible at the side in photo 1 but cannot be identified.",
                    "leather_description": "not_visible; the bag body and handles appear to be woven or printed textile.",
                    "lining_description": "Light-colored fabric lining visible in photo 2; no label or creed visible.",
                    "strap_construction": "Two matching textile shoulder handles, sewn to the upper body with reinforced rectangular attachments visible in photos 1 and 2.",
                    "stitching_description": "Visible textile seams and handle attachments appear generally even, though construction details are limited."
                },
                "possible_model_reasoning": [],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No creed patch, brand label, or hangtag visible despite clear interior views (photos 2, 4) - no further Coach-specific views would change ID"
                ],
                "negative_evidence": [
                    "photo 1,3,5,6: woven fabric body with gold metallic quatrefoil lattice, not glove-tanned leather or Coach signature canvas",
                    "photo 2,4: plain beige synthetic lining with no creed patch, no leather patch, no fabric Coach tag",
                    "photo 1,2,5,6: no turnlock, no solid brass hardware, no zipper, no dogleash clips",
                    "photo 1-6: no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 5,6: lightweight fabric tote construction with sewn-in fabric handles, inconsistent with vintage Coach construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no bag hardware visible; only external hanging hook in photos 1-2",
                    "leather_description": "no leather; white woven fabric with gold metallic quatrefoil lattice (photos 1,3,5,6)",
                    "lining_description": "beige\/cream plain synthetic fabric lining (photos 2,4)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight top-edge stitching attaching handles and lining (photo 2)",
                    "strap_construction": "twin fixed fabric shoulder handles in same lattice fabric sewn into top seam (photos 1-2,5-6)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, material, hardware or identifier matches; fabric quatrefoil tote is generic modern fast-fashion type, not in Coach catalog",
                    "Era reasoning: synthetic fabric + synthetic lining + sewn fabric handles = modern non-Coach",
                    "Condition: Like New\/Mint appearance; fabric clean with no wear, stains or damage visible in photos 1-6"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
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            "total_tokens": 33764,
            "estimated_cost_usd": 0.014836
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        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}