{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000013","474:4740002910","474:4740000012","474:4740000092","474:4740000313","474:4740000416","474:4740000234","474:4740000862","478:4780001179","474:4740000607","487:4870012047","474:4740002824","474:4740000662","474:4740002999","487:4870012162","474:4740002914","474:4740000059","487:4870012825","474:4740002437","474:4740002321","474:4740000079","474:4740000086","487:4870012043","474:4740002820","474:4740000246"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,474,487,474,474,474,487,474,474,487,474,474,474,474,487,474,474],"twin_sims":[0.8082711172879856,0.7981178760066926,0.7661739390719754,0.7614347416180145,0.7427586670494805,0.7257013055528997,0.7182102383508658,0.7147568359842327,0.7099686302153416,0.7098857847941922,0.706630758282691,0.7030976517618217,0.6997670266050743,0.6925722120970361,0.6881251324740659,0.6808640162881988,0.6801964575469904,0.6563171714556784,0.6530723004785364,0.639723200550836,0.6286352992171138,0.6283432847062856,0.6262994850529624,0.6260058595373922,0.6197983217658599],"twin_dists":[0.08473904452223929,0.08721900603555093,0.09478988202566942,0.09588762909994036,0.1001607835401211,0.10399967059612834,0.10566914911066726,0.10643574907931332,0.10749567704463237,0.10751398645667828,0.10823260329239147,0.10901096764723113,0.10974322222774961,0.11132035730267202,0.11229218537774653,0.11387447706808038,0.11401968374473768,0.11918927981478519,0.11988863484329063,0.12275986273857328,0.12513917387388782,0.125201785118144,0.12563993885880964,0.1257028785736343,0.1270330690884755],"n_dims_used":43,"mean_confidence":0.918702946152798},"coverage":{"mean_confidence":0.918702946152798,"n_dims_used":43,"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}}