{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003787","496:4960003513","496:4960006112","496:4960008066","496:4960007948","496:4960005978","496:4960008922","496:4960007830","496:4960008525","496:4960008619","496:4960001407","496:4960004827","496:4960009296","496:4960005979","493:4930004723","496:4960007942","496:4960008885","496:4960008983","496:4960008914","496:4960004828","496:4960003374","496:4960008714","496:4960003940","496:4960003375","496:4960009196"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5061920582781283,0.4597126810133005,0.44646115879605097,0.4025124168801834,0.29518513211202296,0.2938955859820162,0.28775593191269216,0.28324394735754993,0.27709933228946804,0.27633759059166324,0.2691677546431176,0.2685433571119298,0.2617554793419389,0.2589088062716345,0.25696812591663737,0.24379323364781602,0.24155394185322154,0.24033010490649626,0.23598054658975587,0.23275227759881037,0.23201168248821932,0.23076668814754747,0.22917197491918187,0.21817522607491335,0.21705569547785183],"twin_dists":[0.15155179856067535,0.16191693454123265,0.16493577941909215,0.17521308630152382,0.2028831178835537,0.2032467862147273,0.20499136769914317,0.2062876861994433,0.20807329678331649,0.20829632947039217,0.21041434368576067,0.21060043354413202,0.21264102722943937,0.21350665600192767,0.2141002273726737,0.2182072906560888,0.2189194244542747,0.21931043427354122,0.22071066986961108,0.22176087359032023,0.2220031462244524,0.22241157339054518,0.22293685497835497,0.22662683099784492,0.22700940647308032],"n_dims_used":45,"mean_confidence":0.9216790093315972},"coverage":{"mean_confidence":0.9216790093315972,"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}}