{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002653","481:4810002033","466:4660006652","466:4660007398","488:4880005371","496:4960001692","470:4700000198","488:4880003374","496:4960005898","481:4810002412","496:4960004272","496:4960005046","488:4880002872","481:4810004436","481:4810003344","470:4700005591","466:4660005994","488:4880005951","466:4660006073","481:4810002674","496:4960003992","466:4660002303","470:4700008431","488:4880003463","481:4810002280"],"twin_admin_codes":[481,481,466,466,488,496,470,488,496,481,496,496,488,481,481,470,466,488,466,481,496,466,470,488,481],"twin_sims":[0.4233419825180658,0.21117778954418884,0.15541994296570633,0.14160346533647802,0.12776997554866984,0.12282095671181961,0.11844654117630643,0.11440880292940055,0.11343970607548379,0.11118679611649594,0.10765022911953064,0.10704497545100213,0.10543805688164273,0.10307476439097313,0.10185564338768559,0.09947944743856416,0.09806386494440242,0.09586456633699593,0.09391107272326708,0.09369311022547834,0.09334238321276832,0.09146424048469638,0.09127041960091412,0.0911928653142334,0.09046106663505936],"twin_dists":[0.17028669678042815,0.22904019586760427,0.25060220548134193,0.2567920864948128,0.26345792496624576,0.26597506232082996,0.26826508599422183,0.27043705920418665,0.2709671004998206,0.27221293767408755,0.2742085620693877,0.27455517001910584,0.2754828386604154,0.2768673498978334,0.2775912590795445,0.2790219214007147,0.2798869828141759,0.281250622536712,0.2824826514141226,0.28262136491853007,0.28284510640548355,0.28405466639646315,0.2841806051232903,0.2842310567354613,0.28470879551519546],"n_dims_used":45,"mean_confidence":0.9187878926595052},"coverage":{"mean_confidence":0.9187878926595052,"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}}