{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003519","486:4860002188","474:4740004426","474:4740004427","474:4740004016","474:4740004689","474:4740004632","486:4860000954","478:4780007385","474:4740004017","474:4740003857","486:4860000720","474:4740004702","474:4740003770","474:4740003944","474:4740003592","474:4740004754","474:4740003846","474:4740004354","474:4740003602","474:4740001409","474:4740002550","474:4740004488","474:4740004690","474:4740003856"],"twin_admin_codes":[474,486,474,474,474,474,474,486,478,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6991148059941876,0.4246546024934872,0.4213485150143304,0.4165144557509808,0.411520579015906,0.408302834583621,0.4010820849983389,0.4001040492110955,0.3907900012635901,0.37298888178976236,0.36904044864108126,0.36320828437621094,0.3589732276249778,0.35062601729032583,0.3446795292548656,0.3326948620320456,0.3257751732909449,0.3182020261703134,0.3152766977003518,0.3103650970163376,0.30612179914701654,0.3059707295639513,0.3037866005567136,0.2995724999223732,0.2932295955875099],"twin_dists":[0.10988645097341175,0.16997977070674394,0.1707535865537573,0.1718896675353669,0.17306926724499633,0.17383263614244385,0.17555544973600679,0.17578986994483015,0.17803560657336717,0.18239915040502194,0.18338066274939538,0.18484008087295842,0.18590728490223682,0.18802983208746651,0.18955804927831924,0.1926813568530448,0.19451259845343577,0.19654166635807543,0.19733270127936525,0.19867026802040108,0.19983562628942034,0.19987728630867238,0.20048093192356575,0.20165278534430472,0.203434973567739],"n_dims_used":45,"mean_confidence":0.9235995822482639},"coverage":{"mean_confidence":0.9235995822482639,"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}}