{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002849","496:4960002423","496:4960011320","496:4960002707","496:4960011411","496:4960003120","496:4960002564","496:4960003954","496:4960001659","496:4960002424","472:4720005337","496:4960002834","494:4940003357","494:4940003359","496:4960001658","496:4960001100","472:4720003451","496:4960002037","496:4960002287","496:4960001199","496:4960011321","496:4960010845","496:4960003675","472:4720004898","472:4720003902"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,496,494,494,496,496,472,496,496,496,496,496,496,472,472],"twin_sims":[0.8862134301299391,0.6937058257650032,0.666482987833589,0.6627198482876525,0.6429905655957645,0.6139307799471616,0.6029544470446196,0.5943195312812855,0.5555491775421604,0.5403530159708769,0.5338854376997841,0.515779837752748,0.507319716940594,0.45475014488613785,0.4543517681196361,0.4275823061467834,0.4155926755463888,0.4132374017171248,0.41299438451251747,0.41040853105358815,0.4092664946216862,0.40802890176269435,0.4048708723333973,0.4010100964040146,0.3987857060075361],"twin_dists":[0.06383630708875286,0.11107227137927705,0.11699387130417184,0.11780738989602194,0.12205786832322306,0.12828984414142397,0.13064025924388692,0.13248956913646437,0.14081630674635545,0.1441001326070456,0.145502788021718,0.14944883328430994,0.15130393029320557,0.16304366197696646,0.16313430502905588,0.1692966105323067,0.17210693857214768,0.17266304166735508,0.17272049843386483,0.17333278910290884,0.17360374348954824,0.17389774535634492,0.17464976131694285,0.1755726954608596,0.17610626902247284],"n_dims_used":45,"mean_confidence":0.9244062635633681},"coverage":{"mean_confidence":0.9244062635633681,"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}}