Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.01,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.705,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a tote-style handbag with two shoulder straps."
    ],
    "negative_evidence": [
        "photo 1: Textile tote with an all-over Detroit Tigers print rather than Coach leather or Coach Signature canvas.",
        "photo 1: No visible Coach wordmark, horse-and-carriage emblem, creed patch, serial\/style number, or hangtag.",
        "photo 1: No turnlock or other recognizable vintage Coach hardware is visible.",
        "photo 1: cotton canvas tote with Detroit Tigers MLB all-over print, not glove-tanned leather",
        "photo 1: thin black fabric shoulder straps, no solid brass hardware",
        "photo 1: no turnlock, no creed patch, no COACH wordmark, no leather hangtag visible",
        "photo 1: tote silhouette with open top is not a vintage Coach classic shape"
    ],
    "missing_information": [
        "photo 1 shows only the exterior front; interior, bottom, seams, labels, and strap attachments are not shown.",
        "A close-up of any interior or sewn-in brand\/care label would be needed for further identification.",
        "photo 1 only front view: no interior, back, bottom, or close-up views to confirm construction",
        "creed patch not shown - no interior wall visible",
        "hardware, lining, and stitching details not visible"
    ],
    "authenticity_concerns": [
        "photo 1: The construction and sports-team textile print are inconsistent with a vintage Coach leather handbag; it appears to be a non-Coach textile tote rather than a Coach replica or Coach-made item."
    ],
    "possible_model_reasoning": [
        "photo 1: The rectangular open-top silhouette and paired shoulder straps are consistent with a generic casual tote, not a specific Coach model.",
        "Condition: Appears new or unused in the provided product-style photo, but interior, bottom, and actual wear cannot be verified.",
        "photo 1 matches seller title 'Handmade Detroit Tigers MLB Tote Bag Black All Over Print Cotton' - licensed sports cotton tote, not Coach materials or construction",
        "no Coach identifiers visible: no creed, no wordmark, no brass turnlock, no glove-tanned leather, no hangtag",
        "Condition: appears New\/Like New in single front stock-type photo, but only one view so condition 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: No visible metal hardware; simple black shoulder straps are attached directly to the tote.",
        "leather_description": "photo 1: No leather is visible; the body appears to be printed textile.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Two long, narrow black shoulder straps; exact material and attachment construction are not clear.",
        "stitching_description": "photo 1: Basic top-edge construction is visible, but stitch quality and interior seam finishing cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0035,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.05,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a tote-style handbag with two shoulder straps."
                ],
                "negative_evidence": [
                    "photo 1: Textile tote with an all-over Detroit Tigers print rather than Coach leather or Coach Signature canvas.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage emblem, creed patch, serial\/style number, or hangtag.",
                    "photo 1: No turnlock or other recognizable vintage Coach hardware is visible."
                ],
                "missing_information": [
                    "photo 1 shows only the exterior front; interior, bottom, seams, labels, and strap attachments are not shown.",
                    "A close-up of any interior or sewn-in brand\/care label would be needed for further identification."
                ],
                "authenticity_concerns": [
                    "photo 1: The construction and sports-team textile print are inconsistent with a vintage Coach leather handbag; it appears to be a non-Coach textile tote rather than a Coach replica or Coach-made item."
                ],
                "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: No visible metal hardware; simple black shoulder straps are attached directly to the tote.",
                    "leather_description": "photo 1: No leather is visible; the body appears to be printed textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Two long, narrow black shoulder straps; exact material and attachment construction are not clear.",
                    "stitching_description": "photo 1: Basic top-edge construction is visible, but stitch quality and interior seam finishing cannot be assessed."
                },
                "possible_model_reasoning": [
                    "photo 1: The rectangular open-top silhouette and paired shoulder straps are consistent with a generic casual tote, not a specific Coach model.",
                    "Condition: Appears new or unused in the provided product-style photo, but interior, bottom, and actual wear cannot be verified."
                ],
                "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": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo 1 only front view: no interior, back, bottom, or close-up views to confirm construction",
                    "creed patch not shown - no interior wall visible",
                    "hardware, lining, and stitching details not visible"
                ],
                "negative_evidence": [
                    "photo 1: cotton canvas tote with Detroit Tigers MLB all-over print, not glove-tanned leather",
                    "photo 1: thin black fabric shoulder straps, no solid brass hardware",
                    "photo 1: no turnlock, no creed patch, no COACH wordmark, no leather hangtag visible",
                    "photo 1: tote silhouette with open top is not a vintage Coach classic shape"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible; black fabric straps only",
                    "leather_description": "no leather visible; black cotton canvas with orange Detroit Tigers print",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "twin fixed shoulder straps in black fabric, attachment not visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 matches seller title 'Handmade Detroit Tigers MLB Tote Bag Black All Over Print Cotton' - licensed sports cotton tote, not Coach materials or construction",
                    "no Coach identifiers visible: no creed, no wordmark, no brass turnlock, no glove-tanned leather, no hangtag",
                    "Condition: appears New\/Like New in single front stock-type photo, but only one view so condition capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 654,
            "total_tokens": 16945,
            "estimated_cost_usd": 0.008086
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16678,
            "output_tokens": 1176,
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}