{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007230","466:4660014290","487:4870007370","487:4870007512","487:4870006043","478:4780000261","487:4870007515","487:4870007371","478:4780000203","487:4870007516","487:4870007369","487:4870007531","469:4690003439","487:4870007804","478:4780000178","487:4870006044","478:4780000284","487:4870005905","487:4870006199","469:4690005497","487:4870004454","478:4780000111","470:4700003049","481:4810005600","478:4780003215"],"twin_admin_codes":[487,466,487,487,487,478,487,487,478,487,487,487,469,487,478,487,478,487,487,469,487,478,470,481,478],"twin_sims":[0.5067212713673036,0.3207984166609462,0.30839146748761054,0.3011801896027295,0.2924209287028162,0.28424847530229874,0.26350300761993367,0.24561152175718168,0.240292687307894,0.1986628948956649,0.19792115155780685,0.18188097158896133,0.1719762222564584,0.16291394872244971,0.15503203277069108,0.15342958493911185,0.14946732862118353,0.14695567089838277,0.14093123197860974,0.13138597610572184,0.12353434422955899,0.1234703809780989,0.12084172013110185,0.11851051921759997,0.11813071687280274],"twin_dists":[0.15143545518644674,0.1958430047301798,0.1992111485096902,0.20120459355325462,0.20366381743031972,0.2059980106599129,0.21211255353931097,0.21763214522808344,0.21932240934425754,0.2334958276304406,0.2337658914478212,0.2397866302218728,0.24369375912752717,0.2474123054173869,0.250770350543215,0.25146823621517017,0.25321711406534747,0.25434347800945545,0.2571044649474231,0.26166508252480325,0.26560752474577265,0.26564041261275745,0.2670033539764969,0.268231131105112,0.2684329086239678],"n_dims_used":43,"mean_confidence":0.9114373672840207},"coverage":{"mean_confidence":0.9114373672840207,"n_dims_used":43,"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}}