{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000399","493:4930004435","496:4960000585","493:4930005486","496:4960008802","478:4780000872","496:4960000735","496:4960001803","496:4960009866","496:4960009137","493:4930004728","496:4960000338","496:4960005790","496:4960009496","496:4960008233","496:4960008932","496:4960007949","488:4880001632","496:4960004376","493:4930005371","496:4960002270","496:4960000658","496:4960009688","470:4700006777","496:4960009868"],"twin_admin_codes":[496,493,496,493,496,478,496,496,496,496,493,496,496,496,496,496,496,488,496,493,496,496,496,470,496],"twin_sims":[0.4628614359799349,0.41365602551487524,0.3982564633118502,0.3736131244023893,0.3634853804453108,0.33680677566542155,0.31152150059561223,0.3008377172634731,0.2796094702709056,0.27035847371145144,0.2472300013297812,0.22180085290553464,0.22120587957674295,0.21372241464056566,0.21168067931551157,0.19832748141687398,0.1961915135519936,0.19528107281172932,0.19439140693727266,0.18642250755321085,0.18341919465994996,0.18261486425836607,0.1825686699241624,0.17987208903566032,0.1790002736426286],"twin_dists":[0.16120427598770665,0.1725641004701621,0.1762334200148907,0.1822444457246481,0.18477047556988274,0.19160302421175582,0.19835426657530308,0.20129995065293843,0.20734098045954424,0.21006021148753895,0.2171225035446487,0.22539681602979802,0.2255977363308205,0.228156410628428,0.22886496519854663,0.23361786300060938,0.23439837180272344,0.23473284741686515,0.23506073770468494,0.2380454194012199,0.23919348338497698,0.23950319746746065,0.23952101418708804,0.2405666286711839,0.2409070529328085],"n_dims_used":45,"mean_confidence":0.9268966674804687},"coverage":{"mean_confidence":0.9268966674804687,"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}}