{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000893","478:4780003988","474:4740004513","474:4740003745","486:4860002234","474:4740004711","486:4860002961","478:4780005857","474:4740004777","474:4740004784","478:4780007873","478:4780008687","475:4750003586","486:4860001603","478:4780006915","474:4740005682","486:4860002676","486:4860002228","478:4780006628","475:4750003235","486:4860002227","474:4740003625","474:4740005364","474:4740005237","474:4740005115"],"twin_admin_codes":[486,478,474,474,486,474,486,478,474,474,478,478,475,486,478,474,486,486,478,475,486,474,474,474,474],"twin_sims":[0.2846913766645436,0.25917151915774556,0.2239143848388058,0.22338655102468505,0.20573125211035687,0.20009963659574137,0.19778245702278524,0.1920465906820829,0.190940931505767,0.18404934716019591,0.18143198641952302,0.17726753728660055,0.17383173789748302,0.16962150566820158,0.1640768408379629,0.16366475759789792,0.16176944502603274,0.16125398029291566,0.16090706238963143,0.1606043720316777,0.16034753916249214,0.15967553673841692,0.15866069394428686,0.15666322270644506,0.15508970366985292],"twin_dists":[0.20587048726790244,0.2134265191840611,0.22468597930213205,0.22486308322892143,0.23095646670637432,0.2329746932660247,0.23381646680079907,0.23592995764190366,0.23634239027617504,0.2389515064354055,0.2399604289890759,0.24158715626870836,0.24294983186083996,0.24464615172856757,0.24692691818394852,0.24709863462694198,0.24789247438189957,0.2481095392565481,0.24825591192716337,0.2483838113317101,0.24849247144322537,0.24877738016005993,0.24920930097120286,0.25006534795228647,0.25074533282564143],"n_dims_used":45,"mean_confidence":0.9180703057183159},"coverage":{"mean_confidence":0.9180703057183159,"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}}