{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011824","496:4960012121","496:4960012071","496:4960012070","496:4960011908","496:4960011830","496:4960012067","496:4960011555","496:4960011644","496:4960011906","496:4960011473","496:4960011821","496:4960011998","496:4960012249","466:4660001879","496:4960012001","466:4660000211","490:4900002505","466:4660000758","466:4660000025","470:4700002616","490:4900001489","496:4960011905","496:4960011643","490:4900002349"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,466,490,466,466,470,490,496,496,490],"twin_sims":[0.9241652468065156,0.8672499695074666,0.8518993603162988,0.8357415772090188,0.8088702833477389,0.8051679423587607,0.8031249556423861,0.7966180028557859,0.769021443349717,0.768205923006512,0.7328664953536369,0.7313261448211067,0.7147295662743213,0.6963433427662457,0.693458224773885,0.6841255587743623,0.674054660931084,0.6701219203828878,0.665646031563447,0.6634846896098627,0.6276667769378664,0.6191720372621924,0.6170163969193394,0.6162707543212996,0.6077461621239343],"twin_dists":[0.05157975843622928,0.06931649190596993,0.07353393938696591,0.0778024781286215,0.08459141547258511,0.08550129802019024,0.08600103132362812,0.08758202522842334,0.09412745644839286,0.09431739806607417,0.10239377855607744,0.10273979158227932,0.10644179522101582,0.11049448311824306,0.11112647030102288,0.11316440574322685,0.11535370838612087,0.11620618906658108,0.11717489492652988,0.11764212875048588,0.12534682765683144,0.12716723506752756,0.12762898492476477,0.12778869168159596,0.12961421527527733],"n_dims_used":45,"mean_confidence":0.9163497924804688},"coverage":{"mean_confidence":0.9163497924804688,"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}}