{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003618","485:4850003109","467:4670001316","467:4670000902","485:4850003027","467:4670000732","499:4990000923","467:4670002253","485:4850003377","467:4670000726","477:4770001028","499:4990002119","467:4670001025","485:4850003992","470:4700008607","485:4850002558","477:4770003804","477:4770001208","467:4670000920","500:5000001653","485:4850000073","500:5000000721","485:4850006588","485:4850001958","477:4770000276"],"twin_admin_codes":[485,485,467,467,485,467,499,467,485,467,477,499,467,485,470,485,477,477,467,500,485,500,485,485,477],"twin_sims":[0.5215929998797412,0.5024464681029831,0.4531803240922828,0.44199590740383304,0.41717245333454345,0.4159666684869021,0.39366985886587097,0.3868479197871536,0.3803401225861898,0.3486776789179416,0.32032792315053016,0.3197761488577083,0.31760845577212987,0.2955196031426592,0.29358648929866904,0.29319051432704774,0.29202836393185816,0.27054543292471567,0.2675708393948886,0.26432888754376327,0.26049711329397196,0.2601278135157832,0.2593402317377081,0.2585755641500434,0.25587138719219493],"twin_dists":[0.1481785020497748,0.15237617147682253,0.16340101380931052,0.1659605551991223,0.17173469842535494,0.17201876046684816,0.17733862067043474,0.1789935852505032,0.1805852666632396,0.18852903199056967,0.1959693734620338,0.1961177058993952,0.1967018399079567,0.2027889461241446,0.20333409551245732,0.2034460245271382,0.2037750443179228,0.2100046955020797,0.21089080894254741,0.21186356008641327,0.2130229433758856,0.21313524628505276,0.2133750827891944,0.21360838049542072,0.21443692616914328],"n_dims_used":45,"mean_confidence":0.9189591301812066},"coverage":{"mean_confidence":0.9189591301812066,"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}}