{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002756","474:4740002843","474:4740002454","474:4740002846","474:4740002042","474:4740002752","474:4740002754","474:4740001734","474:4740001425","474:4740003028","474:4740003024","474:4740000904","486:4860000146","474:4740001935","474:4740003026","474:4740002656","488:4880005038","474:4740002151","486:4860000181","488:4880005968","470:4700002501","470:4700003003","470:4700002506","470:4700002014","466:4660001610"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,488,474,486,488,470,470,470,470,466],"twin_sims":[0.4196883353387305,0.40874611365799557,0.3965851939004312,0.3962363495616628,0.3900306601187353,0.33408650253632105,0.2973959128392612,0.27543090551619637,0.24473088778051996,0.22537921178488984,0.22359003388828647,0.22168723353821457,0.20734267163679937,0.19655691197645875,0.19346583903496162,0.18783512019962453,0.16447127150255955,0.1559498028803344,0.15410414299374597,0.14951450878725203,0.13378783464361013,0.1291976744696806,0.12283905105103757,0.12096909287059243,0.11291815644951654],"twin_dists":[0.17114312774526413,0.17372731703954503,0.17663545219645393,0.17671946641791958,0.17821978213984435,0.19231559818550478,0.20226182383726093,0.2085622910197591,0.21791035577529508,0.2241959374150534,0.22479477569709228,0.2254351570260404,0.23038595134694162,0.23426443512031161,0.23540296824163076,0.23750991737841143,0.24676284958814798,0.2503730255940407,0.2511738102246568,0.2531960899696324,0.2604946862015604,0.2627455369096628,0.2659657200454811,0.26693679357715216,0.27125380350777517],"n_dims_used":45,"mean_confidence":0.9208808051215278},"coverage":{"mean_confidence":0.9208808051215278,"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}}