{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011787","487:4870012712","487:4870012784","487:4870011660","487:4870013217","487:4870013082","487:4870012854","487:4870011898","487:4870013008","487:4870013206","487:4870013151","487:4870013414","466:4660014259","487:4870011659","487:4870011902","487:4870012406","487:4870012927","487:4870002545","466:4660011995","487:4870013007","487:4870010547","487:4870012853","487:4870013080","487:4870013003","487:4870009221"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,466,487,487,487,487,487,487],"twin_sims":[0.4406642336284373,0.43436462943018866,0.3877949219381048,0.35379888475356946,0.2773239642731416,0.24405597035203427,0.2222535568369758,0.2136618155721746,0.21348561433752258,0.19116783950592472,0.15632961660571312,0.1558927073287994,0.14486665018020528,0.14213188835744428,0.13025371255336948,0.12977684527844835,0.11942759888019573,0.11501496663965902,0.10929923819769613,0.10752087375517642,0.1060599881566852,0.10105827501473413,0.09797975910448438,0.09258842736282888,0.09223158887054904],"twin_dists":[0.16626694673554707,0.16772131659816783,0.17876303283489828,0.18721997689392877,0.20800759758736698,0.21812401338206577,0.22524418064913423,0.22817737454956902,0.22823835326288638,0.23625761351604288,0.2502090950593515,0.2503976936949377,0.25529119871966316,0.25654730878454424,0.26222241745458175,0.262458240502557,0.2677459468962198,0.2701072757251214,0.273271837459541,0.2742825121529459,0.2751225052330052,0.278068401707041,0.27993868731285043,0.2833283377772667,0.283558129734955],"n_dims_used":43,"mean_confidence":0.9079700736112373},"coverage":{"mean_confidence":0.9079700736112373,"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}}