{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009860","487:4870009861","487:4870009023","487:4870010237","487:4870008461","487:4870009439","487:4870010238","487:4870009300","487:4870010642","487:4870010123","487:4870010255","487:4870010364","487:4870009859","487:4870008866","487:4870011614","487:4870010628","480:4800002908","487:4870010370","480:4800005344","480:4800002943","487:4870010387","480:4800005271","480:4800002663","487:4870010499","487:4870011011"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,480,480,487,480,480,487,487],"twin_sims":[0.40068450451862936,0.2570797272773745,0.2567617117123079,0.250284541433387,0.24122838556135764,0.21281081241365818,0.1956545628077666,0.19074704449867802,0.15788333575578675,0.1523758383860648,0.15085914153241364,0.15053563410832124,0.1476921255985739,0.12668216331364485,0.12340179028429862,0.1191517559982637,0.11913044228841554,0.11673558351146618,0.11641426785555029,0.10745608824587366,0.1060718414433468,0.10416243073638076,0.10124170663827148,0.10110421897028113,0.10065992271866449],"twin_dists":[0.17565071239303895,0.21406601673216846,0.2141635270033917,0.21616646465207762,0.2190233123980322,0.2284722001638727,0.23459550498335427,0.23641488555546095,0.249541510428947,0.251930073119735,0.2525989476218618,0.25274225602988154,0.25401174847773395,0.26400477269312633,0.2656756941721577,0.267891581909927,0.26790284550278043,0.2691783944966482,0.2693510558910857,0.27431957477981755,0.2751156536656955,0.27622711352225854,0.27795837693911474,0.27804082925541684,0.2783078776476209],"n_dims_used":43,"mean_confidence":0.9097319314646166},"coverage":{"mean_confidence":0.9097319314646166,"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}}