{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008163","473:4730008276","473:4730007676","473:4730008333","473:4730008332","473:4730008075","473:4730008097","473:4730008729","473:4730008630","476:4760000111","473:4730008442","473:4730007765","473:4730008527","473:4730008491","473:4730008516","473:4730007789","473:4730008441","473:4730007973","473:4730008489","473:4730008294","473:4730007790","473:4730008250","473:4730008515","473:4730008513","473:4730008376"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8706509272734936,0.7301872537563018,0.6693618458131917,0.6607679639149208,0.6579208362898809,0.6352004652447136,0.6086733930050774,0.6015066641537379,0.5960015099610421,0.5690721689339809,0.5659676966388578,0.5588590336914532,0.5572631055917654,0.5563182544816336,0.5490086789018491,0.544529543169119,0.5403607135261651,0.5202654535624769,0.5132481264857578,0.49852802684313247,0.49090855145389384,0.4879771534906316,0.4866852883761959,0.48320317659526046,0.4795644579437781],"twin_dists":[0.0683574608126074,0.10299534323295866,0.11637080040016602,0.11822895364770171,0.11884341142231541,0.12373087761742917,0.1294156687044135,0.13095028409708587,0.13212928630946183,0.13790542723010252,0.13857288588460173,0.14010297388918608,0.14044684807945398,0.14065050185288955,0.14222780720062117,0.1431960407155106,0.14409846513727906,0.14846830926692023,0.15000316323481525,0.1532403895544666,0.1549264281195831,0.15557713468618992,0.1558642752314481,0.156639406622812,0.157451267669465],"n_dims_used":45,"mean_confidence":0.9222522311740451},"coverage":{"mean_confidence":0.9222522311740451,"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}}