{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005782","488:4880005869","488:4880005779","488:4880004927","470:4700000158","470:4700000079","488:4880005594","470:4700000143","488:4880004643","496:4960006078","470:4700000138","481:4810002208","488:4880005312","481:4810001211","481:4810002118","470:4700000150","481:4810001368","496:4960005531","488:4880005315","481:4810001956","470:4700000296","470:4700000083","470:4700000072","488:4880004733","488:4880002522"],"twin_admin_codes":[488,488,488,488,470,470,488,470,488,496,470,481,488,481,481,470,481,496,488,481,470,470,470,488,488],"twin_sims":[0.8464132642946364,0.79806027070532,0.7709546162066447,0.7444365140586742,0.7385904443392446,0.6876098171858692,0.6713821530537206,0.6544649575944359,0.6518704433703304,0.6087246130547145,0.602182439367852,0.5937040110896319,0.5774450865025964,0.5687989662355752,0.5640926477192378,0.5553833155828742,0.554998570460488,0.5518460555480301,0.5510274507972326,0.5494117193843489,0.5488521942054211,0.5487607426926762,0.5406190330542843,0.534558523985895,0.5329342884855951],"twin_dists":[0.07500126186938501,0.08723296370467302,0.09367647367329437,0.09978007668218401,0.10110405007177536,0.1124046585613557,0.1159331543961431,0.11958855707553283,0.12014751129096005,0.12940470097721757,0.13080557386194497,0.13262142433061708,0.13610721467876138,0.13796414854729455,0.13897623322405142,0.1408520693161826,0.14093503286947043,0.14161515006283656,0.1417918538026848,0.1421407496969769,0.14226161104810583,0.14228136716050674,0.14404250969247892,0.14535665661548738,0.14570935264143967],"n_dims_used":45,"mean_confidence":0.9179714626736111},"coverage":{"mean_confidence":0.9179714626736111,"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}}