{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011436","475:4750008793","475:4750009239","475:4750010575","475:4750008735","475:4750007340","475:4750007270","475:4750010444","475:4750008032","475:4750008736","475:4750011573","475:4750008854","475:4750010712","475:4750009546","475:4750011640","475:4750008026","475:4750011232","475:4750008743","475:4750007536","475:4750007807","475:4750008163","475:4750008033","475:4750011511","475:4750007208","475:4750010249"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7199472262834924,0.6450590926491273,0.6003829299021031,0.597640498248945,0.5913234203929629,0.5857484732596073,0.5784581729633397,0.5674933847724601,0.5331931499466972,0.5239299092200784,0.5096234036239269,0.4932434828113518,0.4879435293224322,0.4840059435525466,0.4825067764171707,0.4801564138722697,0.4725427265950715,0.46986260033128585,0.4690655500959332,0.4660159075831526,0.45672029074766585,0.4505305058037262,0.4473489371928636,0.44666435465109755,0.44317506993551964],"twin_dists":[0.10528285810681018,0.12161320359497708,0.13119092616631878,0.13177824524124016,0.13313144366022506,0.13432623926658147,0.1358898101111993,0.1382448107989801,0.14565312726852087,0.14766876152557767,0.1507980105122447,0.15440895138693414,0.15558460533841745,0.15646055459246003,0.15679463594488718,0.15731905947086447,0.15902356524686057,0.1596257273475219,0.15980502904138874,0.16049202750175318,0.16259581762425582,0.1640052525232357,0.164732501606102,0.1648892394121236,0.1656895520713816],"n_dims_used":44,"mean_confidence":0.9119626825506036},"coverage":{"mean_confidence":0.9119626825506036,"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}}