{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005624","496:4960001939","496:4960001674","496:4960006694","496:4960003837","496:4960004264","496:4960002432","496:4960002044","496:4960004722","496:4960007733","479:4790002503","496:4960006156","496:4960006822","472:4720001343","496:4960005758","469:4690001583","472:4720005606","496:4960002053","496:4960001022","496:4960002180","496:4960002874","496:4960000521","496:4960004114","470:4700008085","496:4960007602"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,479,496,496,472,496,469,472,496,496,496,496,496,496,470,496],"twin_sims":[0.462450923226983,0.44215192877573545,0.42978292180650135,0.41931143616003713,0.40873011278018384,0.3933110266141003,0.39181682781468474,0.382632672082159,0.3787149926431707,0.34059292607710684,0.32972807706465285,0.3258522767705331,0.3211621226162031,0.31589332775493034,0.31302731463264694,0.3125904133990909,0.3071895859367218,0.3056769827509163,0.29904435772900456,0.29432702850207976,0.29014999870613717,0.2843079641056858,0.2835353919576642,0.2732413435705794,0.26721429071244035],"twin_dists":[0.16129709019157423,0.16592468126896323,0.16878437910620786,0.1712316534297911,0.17373111782628176,0.1774253359263469,0.17778681934998564,0.18002307695901396,0.18098477944967228,0.1906163987579969,0.19346390413017653,0.1944920760853715,0.19574538895716728,0.19716561492225315,0.1979437870132919,0.19806276855799632,0.19954150365473786,0.19995832605104247,0.20180032767762138,0.20312500916994514,0.20430848250956693,0.20598087525478187,0.20620357865219122,0.20920678363050832,0.2109974316829377],"n_dims_used":45,"mean_confidence":0.9207066853841146},"coverage":{"mean_confidence":0.9207066853841146,"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}}