{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008722","473:4730008653","473:4730008588","473:4730009213","473:4730009163","473:4730009154","473:4730008809","473:4730008803","473:4730009221","473:4730009014","473:4730009013","473:4730008651","473:4730009217","473:4730008723","473:4730008644","473:4730006542","473:4730008814","473:4730008570","473:4730009097","473:4730009431","473:4730007580","473:4730008566","473:4730009218","473:4730008648","473:4730007236"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5092978601406378,0.4948510869703155,0.47143465741880664,0.4518642505458461,0.42817416066267294,0.41611102038248465,0.41603072937034263,0.3872413495766171,0.3398916721443052,0.30821371598107355,0.27829784688157255,0.2759998365215709,0.24064780519437998,0.22456234153201274,0.22203694602174237,0.21500835116301767,0.20380861561700458,0.2036315226531378,0.2011205616939507,0.1997376216822381,0.1986880595005381,0.1971212182089339,0.197104392368502,0.19083174046054707,0.1857410282384545],"twin_dists":[0.15086946797401757,0.1540530850123845,0.1592723833968798,0.16370095424845857,0.16915874009772305,0.17198473505062337,0.17200365994719322,0.17889777042666524,0.19079869049235681,0.19925995942787433,0.20772313620187646,0.20839534174470797,0.21920880669674003,0.22446895024416688,0.22531718804750614,0.2277124914579007,0.2316411795135088,0.23170447024526544,0.2326059494058432,0.2331057592868792,0.23348667759178915,0.23405792723341015,0.23406407872674748,0.23638321100535434,0.23830477801622205],"n_dims_used":45,"mean_confidence":0.9242195129394531},"coverage":{"mean_confidence":0.9242195129394531,"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}}