{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006561","493:4930004830","493:4930004831","493:4930005105","493:4930006275","493:4930006078","493:4930006495","493:4930006281","493:4930005219","493:4930004829","493:4930005841","493:4930006002","493:4930005845","493:4930004400","493:4930004970","493:4930005914","493:4930006221","493:4930004397","493:4930005932","493:4930005567","493:4930005997","493:4930002900","493:4930006212","493:4930004695","493:4930004824"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7754596954516474,0.677388394443123,0.5703345225019243,0.485901122831457,0.4840003315235087,0.46998763718049563,0.45218473962505623,0.446638607942658,0.44595533403322235,0.42871705065827137,0.4164885382621269,0.40452845369342966,0.39508097781920054,0.38674656050272216,0.38565328994982107,0.3743803959252551,0.3728688359867286,0.37256759450519267,0.37022609289555036,0.36522946796036904,0.36381459110780867,0.35325467360035306,0.3519314204337174,0.3499023286028069,0.34392451120054685],"twin_dists":[0.09262141269971441,0.11463003173291197,0.13763414201074278,0.1560386838095217,0.1564618046005526,0.15959760882999235,0.1636278833068944,0.16489513599692507,0.16505166857727396,0.16903234456138658,0.17189577367260125,0.1747314576781523,0.1769979647483032,0.17901827748782362,0.17928480552324697,0.18205446864693925,0.18242891571703712,0.1825036292499091,0.18308538708238858,0.1843329826258806,0.18468781419588529,0.1873586141465713,0.1876961754690729,0.18821508424227074,0.1897530786600011],"n_dims_used":45,"mean_confidence":0.9259234110514323},"coverage":{"mean_confidence":0.9259234110514323,"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}}