{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007344","473:4730008003","473:4730007792","473:4730008000","473:4730008810","473:4730008445","473:4730008200","473:4730007901","473:4730008444","473:4730008196","473:4730007568","473:4730007680","473:4730007577","473:4730008103","473:4730008811","473:4730007362","473:4730008280","473:4730007463","473:4730008661","473:4730008002","473:4730007466","473:4730008883","473:4730008365","473:4730007679","473:4730008199"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9235577185436687,0.9024685403827832,0.8387064821569709,0.8327181260804135,0.7711769799109967,0.7423664185960088,0.7282887861427485,0.7258302595966308,0.7117265934477763,0.6858204782956563,0.6853958537203912,0.6853529213558127,0.6797366567788999,0.677273768236434,0.6741512659537302,0.6691964403671944,0.6667502607260832,0.6649845079134928,0.664560766719134,0.6609645502361768,0.6559371612741854,0.6466527263003269,0.6370517091212461,0.6348049212103924,0.6344033008619211],"twin_dists":[0.05179435636472822,0.05883800142523119,0.07703089511820542,0.07858427768470976,0.09362453270510343,0.10024970067543187,0.10342081244344004,0.10397084924156856,0.1071069218447148,0.11279498342060647,0.11288756165093572,0.11289692088987908,0.11411967444920543,0.11465493091215397,0.11533275138895016,0.11640661658798969,0.11693605228921482,0.1173179377371196,0.11740954740486809,0.11818650718203376,0.11927121462892888,0.12127048915362452,0.12333351384801584,0.12381576437283857,0.12390194972610709],"n_dims_used":45,"mean_confidence":0.9188322279188368},"coverage":{"mean_confidence":0.9188322279188368,"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}}