{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012307","487:4870011895","487:4870012567","487:4870012309","487:4870013332","487:4870012481","487:4870012552","487:4870013204","466:4660012612","487:4870008541","487:4870011436","487:4870012313","487:4870012471","487:4870012393","487:4870006893","487:4870013417","487:4870012205","466:4660009876","466:4660009707","487:4870012993","486:4860004285","487:4870008642","487:4870013348","487:4870013340","487:4870013287"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,466,466,487,486,487,487,487,487],"twin_sims":[0.39707213636311117,0.30642348535623354,0.2875961720171767,0.28108513099452404,0.2734788535597172,0.2179742639948969,0.21230204934126404,0.18113262548356848,0.1741929212585211,0.1676903363901019,0.1618408274865193,0.15834804740926314,0.1572484521350874,0.1559869020863474,0.14489461642766158,0.14425998878195842,0.14155030916362332,0.13807759068804037,0.1358801928968012,0.13021399065561676,0.11862539999767507,0.11563225853435263,0.11326258725849093,0.11276336751868415,0.11139279434665922],"twin_dists":[0.1765182357345814,0.19975246668069604,0.20503705839695485,0.20691233044591284,0.20913672019268645,0.22669540814861344,0.22864883974107517,0.2400764783808371,0.24280568412778256,0.24543434688717697,0.24786245443882457,0.24934276974852648,0.24981371823735088,0.25035700044099274,0.25527844471533595,0.25556831694410925,0.25681674726032605,0.2584430180367599,0.25948790712514364,0.2622420360421443,0.2681701959518415,0.2697728083560308,0.27106435105155957,0.2713390894683665,0.2720982177838985],"n_dims_used":43,"mean_confidence":0.9150742819142896},"coverage":{"mean_confidence":0.9150742819142896,"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}}