{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006544","470:4700006667","470:4700006545","470:4700000430","470:4700006681","470:4700005673","470:4700006520","489:4890001650","481:4810000812","489:4890002551","470:4700007026","470:4700006268","470:4700006899","470:4700005961","489:4890001892","478:4780005041","470:4700005680","489:4890003069","470:4700007889","477:4770003753","470:4700000768","489:4890003535","481:4810000813","470:4700006793","499:4990002107"],"twin_admin_codes":[470,470,470,470,470,470,470,489,481,489,470,470,470,470,489,478,470,489,470,477,470,489,481,470,499],"twin_sims":[0.8311617199662065,0.7269928209360434,0.6782476610236857,0.4910910306380881,0.4869698927313749,0.4763250612681904,0.46252730159300937,0.4162506878397598,0.38482402976914354,0.37261910810059135,0.3707064189191161,0.3655975605460072,0.3622455908647251,0.35265763123162647,0.35073483517407517,0.3485096106897453,0.34770139155288354,0.3396598296754995,0.3294666370869967,0.3271781515525205,0.32230315652172103,0.32150220442051497,0.3199241071516492,0.31788635644692426,0.31446334135646276],"twin_dists":[0.07898481017991799,0.10371088559567865,0.11444334307326327,0.15488596019456663,0.1558009968087,0.15817568976732868,0.16127981935948307,0.17195181863887365,0.17948721006048426,0.18249085080062125,0.1829658993630065,0.1842407837197037,0.18508211454420723,0.1875108377980207,0.18800199384342223,0.18857216263474397,0.1887797254719624,0.19085900257088312,0.19353304875783872,0.19413959226583047,0.19543954531969035,0.19565416968664953,0.19607791646736103,0.196626828088162,0.19755337755875707],"n_dims_used":43,"mean_confidence":0.9149689785269803},"coverage":{"mean_confidence":0.9149689785269803,"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}}