{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003492","487:4870003636","487:4870004078","487:4870003495","487:4870002729","487:4870002272","487:4870001646","487:4870002271","487:4870004366","487:4870003493","487:4870001546","494:4940005348","487:4870003360","487:4870002273","494:4940005715","466:4660011805","487:4870003494","487:4870002355","487:4870001822","487:4870002707","487:4870002356","487:4870003236","487:4870001731","487:4870002192","487:4870001827"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,494,487,487,494,466,487,487,487,487,487,487,487,487,487],"twin_sims":[0.41000602943264075,0.3316237347816577,0.21481410153757335,0.20655686465247783,0.20426147302040865,0.1762501761161237,0.14864160294564288,0.14820581914954897,0.14437466993446577,0.14286988323787053,0.13651521704057862,0.13416738504860243,0.13070464558566786,0.1291194856399052,0.11874401120687432,0.1082376273767638,0.10564828984909473,0.10390192556659118,0.10375500468871464,0.1016519696989308,0.09702003595256929,0.09678380598500719,0.0936171155702537,0.09063915485736818,0.08310718851727404],"twin_dists":[0.17342824696438713,0.19296344525848952,0.2277794333715347,0.23066378277689795,0.23147950543558024,0.2419886772757094,0.2535858627145761,0.253781082405981,0.2555158653325796,0.2562065826245981,0.2591846537455594,0.26031118481911736,0.26200001818806096,0.26278439681107996,0.26810732947767013,0.27387362168860596,0.27536084981347075,0.27637997924532565,0.276466324888821,0.2777128584155165,0.28053116329753125,0.280677703228623,0.28266978851926505,0.2845922536252485,0.28968847644974666],"n_dims_used":43,"mean_confidence":0.9081134352573129},"coverage":{"mean_confidence":0.9081134352573129,"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}}