{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005321","474:4740005325","474:4740005616","474:4740005668","474:4740005839","474:4740005911","474:4740005838","474:4740005567","474:4740005382","474:4740005615","474:4740005323","474:4740005386","474:4740005711","474:4740005710","474:4740005798","474:4740005324","474:4740005510","474:4740005614","474:4740005564","474:4740005507","474:4740005617","474:4740005664","474:4740005837","474:4740005752","474:4740005514"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8452116585094822,0.8223501731675108,0.7810236407533946,0.777291191973615,0.7639351761134725,0.7511346886310882,0.7208106285659514,0.7057465220964492,0.6966442648319862,0.6716372799769494,0.6696229894960257,0.6674231590789961,0.6664855270015189,0.6632685847079702,0.6625301109723691,0.6606616036263214,0.6543292271752198,0.634642115553716,0.6094840085074948,0.591803596634112,0.5836037523880259,0.5781607036380686,0.5754901315992696,0.5711892526719817,0.5598856645769352],"twin_dists":[0.07532008149244457,0.08122898515491617,0.0913101440950852,0.09219080527086161,0.09530917654340448,0.09825419945969413,0.10509066453726691,0.10842756361193344,0.11042850900593998,0.11587786426651166,0.11631424903733222,0.11679046048695364,0.1169933220325922,0.11768882726633977,0.11784838052284487,0.11825191762742363,0.11961780808019791,0.12385070215897459,0.12924209108310442,0.13302856289051926,0.13478607216117397,0.13595364244575442,0.13652683821386988,0.13745049430720818,0.13988183930672887],"n_dims_used":45,"mean_confidence":0.9259167989095052},"coverage":{"mean_confidence":0.9259167989095052,"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}}