{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007464","479:4790000103","470:4700008461","479:4790000072","489:4890003135","470:4700008611","470:4700008542","479:4790000099","479:4790000239","470:4700008374","470:4700008284","470:4700007448","489:4890001833","470:4700007468","489:4890001928","489:4890002397","479:4790000300","470:4700008610","479:4790000130","481:4810003598","489:4890001837","489:4890002506","489:4890002007","470:4700007346","489:4890003040"],"twin_admin_codes":[470,479,470,479,489,470,470,479,479,470,470,470,489,470,489,489,479,470,479,481,489,489,489,470,489],"twin_sims":[0.7042681306734888,0.6890061787875003,0.6820326347118271,0.6546666088895238,0.6353966369159603,0.6329844786150469,0.6012660925248584,0.5853939532281454,0.5757139371086548,0.5730064165828406,0.5452085229225198,0.5438690659948286,0.5426489903178225,0.5421518482527016,0.5372103621961013,0.527245405638448,0.5256631848867137,0.5247509925825307,0.5226285314938156,0.521849867803205,0.5164251932847395,0.5155598884091034,0.5138423925768232,0.5015302277995259,0.4988501567391187],"twin_dists":[0.10875328937987355,0.11209982140138276,0.11362017704544734,0.11954509757743242,0.12368877569521884,0.1242063780087587,0.1310018006334786,0.1344022412743337,0.13647879251200648,0.13706015466865656,0.143049180487779,0.14333893009096801,0.14360296644243942,0.14371058374575485,0.1447812830222817,0.14694644529502388,0.14729102242026287,0.1474897849053303,0.1479525612935092,0.1481224468570494,0.1493076369290829,0.14949696553381703,0.14987298510209587,0.15257808196013,0.15316927206592],"n_dims_used":43,"mean_confidence":0.9107898446016534},"coverage":{"mean_confidence":0.9107898446016534,"n_dims_used":43,"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}}