{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004520","486:4860004521","486:4860004314","486:4860004391","486:4860004114","486:4860004166","486:4860004109","486:4860004167","486:4860004248","486:4860004117","486:4860004390","486:4860004181","486:4860004119","486:4860004246","486:4860004245","486:4860004460","486:4860004182","486:4860003981","486:4860003913","486:4860003985","486:4860004051","486:4860003557","486:4860004183","486:4860003984","486:4860003978"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.46452772969493183,0.4015967000559303,0.34338642580302675,0.3008213728995731,0.25892192987051843,0.2564405497144597,0.2495958241078232,0.24399393746557257,0.24352397600331346,0.2399540976263427,0.2388738872871219,0.23698752609572074,0.23031795647333328,0.22817487064272537,0.20587592994438006,0.19562431688220489,0.18597987006862202,0.1794802606695661,0.1791255400624996,0.1781447031950509,0.1752380925224685,0.17487991751404755,0.1647417315153396,0.155366541380933,0.15451034148672416],"twin_dists":[0.1608278336062303,0.17543220834188633,0.1898922108778832,0.20130450311829162,0.2135026516202515,0.21426207956326582,0.21638137075311137,0.21814367016296088,0.21829269496592763,0.21943082616713433,0.21977737686897095,0.22038500992668209,0.22255913808437197,0.2232665181355349,0.230905119725511,0.23460662046245168,0.23821380317302704,0.24071948376280905,0.2408580669994888,0.24124227930226153,0.24238975601025764,0.24253209271632928,0.2466505125527051,0.25062533490355987,0.25099697104275415],"n_dims_used":45,"mean_confidence":0.9235831366644965},"coverage":{"mean_confidence":0.9235831366644965,"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}}