{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011395","496:4960010444","496:4960011600","496:4960009939","496:4960010538","496:4960011757","496:4960011304","496:4960008982","496:4960010987","496:4960011219","496:4960010690","496:4960011310","496:4960011223","496:4960011509","496:4960010359","496:4960012098","496:4960010697","496:4960011238","496:4960008501","496:4960009849","496:4960008177","496:4960011083","496:4960010539","496:4960009192","496:4960011756"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.34325710586573105,0.30524814954673146,0.2963904134048747,0.29396066454480557,0.29053772840997866,0.26433846188210386,0.2630702348113955,0.2554601755193956,0.2545912882879692,0.24763436384851417,0.24350934715912223,0.2250899707983743,0.22332434620089356,0.22052722744263864,0.213727984576088,0.21229349235702777,0.20417681401811408,0.1987011586424921,0.18746817248484918,0.18549284503726365,0.1778109999925024,0.16675044046234072,0.1590976654642896,0.1565282014710669,0.15054959847289598],"twin_dists":[0.18992566629420707,0.20007671471887817,0.20254406016997561,0.2032284106604356,0.20419820295434216,0.21186067638254946,0.21224322442674032,0.21456340358520534,0.21483107442743507,0.21699550911106213,0.21829733675290197,0.22429253165073362,0.22488397315360106,0.2258273562705482,0.22815448394089785,0.22865181312620028,0.23150971076065308,0.23348191496247395,0.2376487498256723,0.2383993981542207,0.2413733395114878,0.24582032499945267,0.2490230784694103,0.25012350012173684,0.252736065371018],"n_dims_used":45,"mean_confidence":0.9163587782118056},"coverage":{"mean_confidence":0.9163587782118056,"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}}