{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006214","470:4700005652","470:4700006488","466:4660005068","470:4700005053","470:4700005209","470:4700004717","470:4700005058","466:4660004885","470:4700004889","470:4700005054","470:4700005218","496:4960008629","470:4700004536","470:4700004883","470:4700004881","496:4960009112","496:4960008908","469:4690003571","480:4800002013","466:4660003414","466:4660004799","488:4880002974","470:4700006880","487:4870008049"],"twin_admin_codes":[470,470,470,466,470,470,470,470,466,470,470,470,496,470,470,470,496,496,469,480,466,466,488,470,487],"twin_sims":[0.3401250250055156,0.2967199916707109,0.2806118610044768,0.249468765437285,0.244806056801889,0.23835574202400914,0.22764036205181998,0.22075467581811195,0.2032437927669366,0.18371752639710218,0.17910995361043533,0.17722396770114213,0.17268977094248414,0.17213449116326185,0.1615785379129138,0.1592529630373682,0.15719579363364727,0.15710017493390807,0.15557403864159777,0.15488439171757334,0.1508360203388891,0.1481879810718888,0.14780362656556845,0.14576917873223255,0.143856335066744],"twin_dists":[0.19073800778657943,0.2024514879880486,0.20704965689542484,0.21642105933240796,0.2178865831615055,0.21994396898263577,0.22344363010773854,0.2257503471873498,0.23184317181426814,0.239078851838712,0.24086416081992237,0.24160431819445133,0.243407001702836,0.24363008141343925,0.24797280775186256,0.24895698558304238,0.24983633167545063,0.24987740789153048,0.2505354957625253,0.25083442849071186,0.2526091824194171,0.2537890824160422,0.25396163043029923,0.25488051782503196,0.25575318207537096],"n_dims_used":43,"mean_confidence":0.9100450027820676},"coverage":{"mean_confidence":0.9100450027820676,"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}}