{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004401","474:4740004230","474:4740004476","474:4740004667","478:4780004918","487:4870011484","478:4780004350","487:4870011589","474:4740004761","474:4740004322","478:4780007762","474:4740000327","478:4780004446","478:4780004016","478:4780007271","474:4740004310","478:4780006629","474:4740000351","474:4740004469","474:4740000323","478:4780003981","474:4740004794","478:4780006345","474:4740000072","478:4780005855"],"twin_admin_codes":[474,474,474,474,478,487,478,487,474,474,478,474,478,478,478,474,478,474,474,474,478,474,478,474,478],"twin_sims":[0.7371005327785987,0.47805748218909305,0.47546236161397626,0.47026764418113687,0.46483104671897735,0.46047133720535943,0.46001651153282475,0.45895284203193537,0.45610514519424356,0.4549713566400135,0.44502739206342723,0.41031533914321666,0.3948364295099931,0.3945795705096001,0.3826180103379619,0.3764371862841059,0.37243193223473253,0.3698927961187166,0.36898348076188453,0.367313855331675,0.3664178394253874,0.36184622766125063,0.3599863720092197,0.35455870447676274,0.35397462434811133],"twin_dists":[0.10144037001111127,0.15778807366058428,0.1583688833038541,0.15953464949980772,0.160759360136569,0.16174506996039537,0.16184809322131083,0.16208916848420432,0.1627355740979611,0.16299334198790105,0.16526439903499188,0.17335488697378065,0.1770569604046818,0.17711894411235038,0.18002666722884314,0.18154614565297578,0.18253728577140782,0.1831683445106777,0.18339486204974428,0.18381150500856105,0.1840354901073251,0.18518261540691766,0.18565139838073966,0.1870265984653921,0.1871752310475161],"n_dims_used":45,"mean_confidence":0.9242279052734375},"coverage":{"mean_confidence":0.9242279052734375,"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}}