{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001707","493:4930001186","466:4660001215","470:4700001866","466:4660000612","470:4700000749","470:4700000623","470:4700001860","470:4700002177","480:4800005890","469:4690005136","466:4660011420","466:4660000945","493:4930002752","466:4660011582","469:4690004881","470:4700001250","469:4690004254","466:4660000682","469:4690005217","470:4700006672","466:4660001303","466:4660009478","466:4660005408","469:4690005309"],"twin_admin_codes":[470,493,466,470,466,470,470,470,470,480,469,466,466,493,466,469,470,469,466,469,470,466,466,466,469],"twin_sims":[0.8102305695863811,0.7537564360840235,0.619330310123825,0.5821238096611585,0.5394235524603623,0.5367404587022161,0.5118572527663556,0.5050289255226766,0.503421944802985,0.4860977904854995,0.47229782010524984,0.4641421088790335,0.4543447689661327,0.4498711836251606,0.44846296306813,0.4438496482713999,0.44337395492619924,0.425341053371803,0.4208602899150922,0.4192369163862732,0.41884721721853785,0.41666373692044234,0.41617163370298293,0.41581237945473054,0.4147107611035367],"twin_dists":[0.08425570063095332,0.09765421388410814,0.1271333295808932,0.13510344499112426,0.14430150897728392,0.14488319770266045,0.15030799180881863,0.1518076180383352,0.1521613178016405,0.15599493427258843,0.15907854248492675,0.16091490952724946,0.16313589781317195,0.16415580298956386,0.16447763486873265,0.1655346410262493,0.1656438704303073,0.16981941729662953,0.17086807526221814,0.17124916055571035,0.17134073515449838,0.17185450019827953,0.17197044930024882,0.1720551337952709,0.17231500722266915],"n_dims_used":43,"mean_confidence":0.9143815151480741},"coverage":{"mean_confidence":0.9143815151480741,"n_dims_used":43,"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}}