{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002039","486:4860002037","486:4860002400","474:4740005728","478:4780001867","486:4860001906","474:4740005767","487:4870008989","474:4740003534","474:4740003451","487:4870011717","474:4740005333","487:4870008847","474:4740005808","487:4870009131","474:4740003531","486:4860001905","486:4860001804","474:4740005766","474:4740002425","486:4860001943","486:4860002252","478:4780004199","486:4860001117","486:4860002192"],"twin_admin_codes":[486,486,486,474,478,486,474,487,474,474,487,474,487,474,487,474,486,486,474,474,486,486,478,486,486],"twin_sims":[0.4537153866779839,0.313179343680645,0.23580781225688752,0.1852651850066379,0.1780965125561866,0.16607315127760428,0.16490273865441035,0.16375670425101507,0.15655821149752053,0.15503980544758184,0.1496415300791783,0.14774067054942158,0.1443103059490751,0.14404559680850998,0.13292654489359368,0.1328548136861111,0.12808282665482046,0.1173736710867369,0.11648538042784844,0.1159072746705409,0.11184918263317888,0.11090262425375375,0.10919326860177393,0.10647853487383838,0.10330184311549537],"twin_dists":[0.16327916194182976,0.19790240704883083,0.22076662382312584,0.23848627212840542,0.2412611951478762,0.24609943413603502,0.2465837006465187,0.24706029306232316,0.2501105719660614,0.25076697834797035,0.2531395119168776,0.25398992480172783,0.2555452996219695,0.2556664562186138,0.2609125502302357,0.2609474431501948,0.2633013063935883,0.26883659132175425,0.26931281153018377,0.26962423793754003,0.2718446385761231,0.2723714620046183,0.2733317034273476,0.27488093182667295,0.2767332503592251],"n_dims_used":45,"mean_confidence":0.9223570929633247},"coverage":{"mean_confidence":0.9223570929633247,"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}}