{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002038","474:4740002666","474:4740002045","486:4860000084","474:4740001838","474:4740003109","474:4740001111","474:4740001931","474:4740000897","474:4740002037","474:4740001836","474:4740003288","486:4860000128","487:4870013407","474:4740002667","487:4870012685","474:4740002770","474:4740002957","474:4740002054","474:4740001930","487:4870012271","466:4660002700","474:4740002665","466:4660002698","474:4740002471"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,474,474,474,486,487,474,487,474,474,474,474,487,466,474,466,474],"twin_sims":[0.4307810801785866,0.3552407479924267,0.3540531628612485,0.3369812940474773,0.24129728273024553,0.2258147552926998,0.1762001630487736,0.12447916534015645,0.0963315356207015,0.09353362156175148,0.08616535223351447,0.08324137897208536,0.08138822125732935,0.07981314323062104,0.07831832995740262,0.07809915302728755,0.0705233347551971,0.061223529767487135,0.05956280362115183,0.05897784196907356,0.058730340261592594,0.053249206833504543,0.053214759732260836,0.051887221888039445,0.05121932096102729],"twin_dists":[0.16855239380373185,0.18685319720698085,0.18715523772922155,0.1915574158060726,0.21900131911268064,0.22405063959544175,0.24200845837638504,0.2651232299745602,0.2809590450635013,0.28272302645369657,0.2875766714111667,0.2895945215236554,0.2909028903809392,0.29203381448990273,0.2931237891361303,0.2932850084384078,0.2990957071887759,0.3069670088247855,0.30847440898791345,0.30901360017898444,0.3092430623324043,0.31454154957083436,0.3145762492744337,0.31592794458596246,0.3166188950121378],"n_dims_used":45,"mean_confidence":0.9206156412760417},"coverage":{"mean_confidence":0.9206156412760417,"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}}