{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005515","485:4850006135","485:4850006542","485:4850006220","485:4850004975","485:4850005112","485:4850006393","485:4850006756","485:4850006302","485:4850006464","485:4850004771","485:4850006301","485:4850004027","485:4850003452","485:4850004907","485:4850004023","485:4850004162","485:4850004718","485:4850005820","485:4850004584","485:4850004370","485:4850005036","485:4850003674","485:4850003733","485:4850005449"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4727929549426273,0.4212930095502929,0.30780079970167024,0.21967660559200045,0.21476476613461082,0.18687286388540986,0.1576599962658047,0.1472293696412097,0.14000079379711974,0.1373905042280267,0.12226453856773774,0.12126593445754721,0.11479190023169922,0.0977716777884762,0.0953949937004692,0.09533778823426454,0.09276722057708828,0.09239377505997548,0.08967255503605,0.08740238089303898,0.08424600190325406,0.08381034762100742,0.08096578943499802,0.07976485892316844,0.07465722074165862],"twin_dists":[0.15896740314332272,0.1707665997562098,0.19937340959972935,0.22611583054868226,0.22779644174323316,0.23787438724015936,0.24963717656530296,0.25422004969006134,0.2575386644936322,0.25876839033369536,0.26626285933840177,0.26678188220410903,0.2702284792598547,0.2800667562265608,0.28154495455557266,0.2815808892886744,0.28321346395627944,0.283453600383091,0.28522699601996904,0.28673938344360733,0.28889493983047054,0.28919749072072526,0.2912044680495295,0.2920687648420462,0.295865828224882],"n_dims_used":45,"mean_confidence":0.9154132419162326},"coverage":{"mean_confidence":0.9154132419162326,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}