{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001240","496:4960001364","496:4960001723","496:4960004318","496:4960003328","496:4960001479","496:4960002783","496:4960001365","496:4960001254","496:4960002502","496:4960002807","496:4960001867","496:4960003742","496:4960001143","496:4960002939","496:4960002761","496:4960004169","496:4960003490","496:4960001718","496:4960001371","496:4960002773","496:4960001256","496:4960004173","496:4960003878","496:4960002086"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.703226142005008,0.6976699908067227,0.6948065752647097,0.6853059050820505,0.6663809691253606,0.648534374820888,0.6113826273140838,0.5931743751148933,0.5919742884455753,0.5850830640983807,0.577667547173452,0.566608550429291,0.5415192506040155,0.5404375160706634,0.5296030778998931,0.5287903144701434,0.5283708638563518,0.5274930283399897,0.5223155597044474,0.5218785381552771,0.5218711326973822,0.5168105911944731,0.5111147582980116,0.5072279880337207,0.5054407856550144],"twin_dists":[0.10898268964961497,0.11020354665791574,0.11083123513959874,0.11290717020195633,0.11701593953993347,0.12086567627422698,0.1288355286542968,0.1327348860988465,0.13299199204877865,0.13446889219646663,0.136059472566409,0.1384350675494046,0.14384754955238585,0.14408182816131082,0.14643340813581285,0.14661021231735716,0.14670148019643597,0.14689253844390593,0.14802083714982023,0.14811619064435846,0.14811780659596366,0.14922333680338198,0.15047080515906835,0.15132408759029392,0.15171701553052588],"n_dims_used":45,"mean_confidence":0.934675767686632},"coverage":{"mean_confidence":0.934675767686632,"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}}