{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000287","485:4850000506","485:4850000474","485:4850002570","485:4850001414","485:4850000889","485:4850002288","470:4700003792","485:4850000134","477:4770000393","485:4850002569","485:4850002741","470:4700000402","485:4850000745","485:4850000316","485:4850002034","467:4670000350","496:4960005253","485:4850001342","499:4990000534","489:4890000395","485:4850000199","485:4850000744","485:4850000544","470:4700000773"],"twin_admin_codes":[485,485,485,485,485,485,485,470,485,477,485,485,470,485,485,485,467,496,485,499,489,485,485,485,470],"twin_sims":[0.7517647271887555,0.5861660570892459,0.5488789840816108,0.5405528895871046,0.5120666314447988,0.5118843566425285,0.5048488771068088,0.49629825304775876,0.4951099846073612,0.477814149739716,0.4647502848097269,0.45278407254833036,0.45023990124757657,0.44895480021535183,0.4448516637880128,0.4359224862449918,0.43321213809680614,0.4194173237774773,0.41599611367722145,0.41373638364233883,0.41303244487603785,0.4114959265296548,0.40251935097945385,0.3981943698169525,0.3967185703786436],"twin_dists":[0.09811015974339399,0.13423672148321325,0.14225582378128013,0.1440568367699311,0.15026209032546942,0.1503020496363964,0.15184723196965697,0.15373301995726368,0.15399580567123994,0.1578424899716139,0.16077759052742308,0.16349128784436726,0.16407159939009622,0.16436518834750138,0.16530470377200243,0.16736088590213277,0.16798829364188905,0.17120677924671282,0.17201181948188785,0.17254511289932614,0.17271149881953038,0.17307510576251825,0.17521142789789335,0.17624834308454168,0.1766033393333403],"n_dims_used":45,"mean_confidence":0.916798570421007},"coverage":{"mean_confidence":0.916798570421007,"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}}