{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001451","466:4660014290","469:4690005397","466:4660000365","470:4700004687","466:4660001552","466:4660011567","466:4660000290","470:4700000535","496:4960000787","472:4720003088","499:4990000403","466:4660009300","466:4660001160","499:4990000150","466:4660000996","470:4700000534","466:4660002377","499:4990001055","466:4660001634","466:4660010440","470:4700002876","466:4660001252","477:4770003686","466:4660003545"],"twin_admin_codes":[466,466,469,466,470,466,466,466,470,496,472,499,466,466,499,466,470,466,499,466,466,470,466,477,466],"twin_sims":[0.5630777958230002,0.4597659371378961,0.38355253991902677,0.3658243628680515,0.341231637107481,0.3400039543911209,0.3135808446905056,0.30185383739680827,0.29462506183364884,0.28744681691822377,0.28620820614279197,0.2825777848782188,0.2808167950680049,0.2756333646936428,0.2752692641144834,0.2747054186245426,0.27075347980362524,0.2649537846998514,0.26305402511187204,0.2576137959439128,0.2475368673147363,0.23894287718644153,0.2303661584544154,0.2263612246254557,0.22634155299627806],"twin_dists":[0.13919461141652648,0.16190486670173548,0.17979795751215114,0.18418399809791966,0.19045054003668244,0.1907694890445416,0.19779317960354037,0.20101720919765032,0.20304094923119548,0.2050797871113588,0.20543465277007575,0.20648012941335078,0.20699017495125227,0.20850285646428138,0.2086097621844129,0.20877548723185668,0.2099429455522467,0.21167548325216418,0.21224812137459828,0.2139024313536385,0.217026116768405,0.21975521324709274,0.22254327785791006,0.22386859973894013,0.22387514768847988],"n_dims_used":45,"mean_confidence":0.9230538262261285},"coverage":{"mean_confidence":0.9230538262261285,"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}}