{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006893","470:4700005672","466:4660001118","470:4700007109","470:4700006912","470:4700006516","466:4660001119","470:4700005958","496:4960012554","470:4700006389","470:4700006115","470:4700006894","470:4700005959","470:4700007875","470:4700008558","466:4660001294","470:4700005825","470:4700006525","470:4700007117","470:4700008926","489:4890002742","470:4700005679","489:4890002656","489:4890003574","470:4700008828"],"twin_admin_codes":[470,470,466,470,470,470,466,470,496,470,470,470,470,470,470,466,470,470,470,470,489,470,489,489,470],"twin_sims":[0.8044486404419645,0.6214340196900786,0.6203050798862574,0.6143003774576217,0.5951549643910811,0.5893038441455524,0.5800469318672179,0.5725990296696509,0.5494015874394537,0.5279971353104763,0.4981774697931315,0.4950901655298339,0.492193445670452,0.4738587679314694,0.4713210502182095,0.4665238012438621,0.46577073190757307,0.4371367566754132,0.4259666119911918,0.42522045174175804,0.42292196285619565,0.42247534670416004,0.4211489295410294,0.4207245115642548,0.42053439329614895],"twin_dists":[0.08567743343592868,0.1266826315580948,0.12692450420836188,0.12821069096492788,0.13231061323538784,0.13356419621212987,0.13554893431624518,0.13714765302389723,0.1421429380866263,0.14678281264988993,0.15331779769487258,0.15400019020140038,0.15464157520937719,0.15872829888729909,0.159297905067829,0.16037750661523414,0.16054732561628304,0.16708030383613026,0.1696733817221479,0.1698475817798218,0.17038499269267335,0.17048955778128477,0.17080038254932872,0.17089992522545802,0.1709445291761592],"n_dims_used":43,"mean_confidence":0.9148285444392714},"coverage":{"mean_confidence":0.9148285444392714,"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}}