{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000544","468:4680000682","468:4680000887","468:4680000685","468:4680000423","468:4680000242","468:4680000686","468:4680000250","468:4680000545","468:4680000745","467:4670000427","468:4680000746","468:4680000488","468:4680002908","468:4680001534","468:4680000680","468:4680000886","472:4720004960","499:4990003358","467:4670001339","472:4720004515","468:4680001713","468:4680001600","468:4680000729","468:4680001649"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,472,499,467,472,468,468,468,468],"twin_sims":[0.9162135965518252,0.915374109869123,0.8988939169945812,0.8667079285893351,0.8091319738711148,0.8013520107751781,0.7900162103062702,0.7849115997134959,0.7823798732675793,0.7724346916521094,0.7672444658274784,0.7642781572655122,0.7606174183364929,0.6918167732300468,0.6626083993855276,0.660413344258827,0.6574119143705492,0.6481577793845273,0.634587295666639,0.6227641090420499,0.6172443552532795,0.6112820055870574,0.6054680405844629,0.5989238607978011,0.5969796755679999],"twin_dists":[0.05433218343122259,0.054616023509609285,0.059964965706749015,0.06946846224608995,0.08452689078067845,0.0864333914515073,0.08917031621965896,0.09038819809295742,0.09098908422147962,0.09333048776598755,0.09454109775069557,0.0952297052376052,0.0960763640298977,0.11148559994014591,0.11783146749165899,0.11830551571289394,0.11895318999615016,0.1209467102826536,0.12386246620186038,0.12639763419609693,0.12758015792778077,0.1288570758197701,0.13010202279957517,0.13150339217987045,0.13191977766701843],"n_dims_used":44,"mean_confidence":0.9243361733176492},"coverage":{"mean_confidence":0.9243361733176492,"n_dims_used":44,"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}}