{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002162","466:4660002560","493:4930006170","490:4900001754","488:4880003854","490:4900002213","490:4900008876","490:4900008431","490:4900009200","490:4900002812","488:4880006019","493:4930004859","489:4890005471","466:4660002252","470:4700006006","488:4880000332","488:4880003788","488:4880005940","493:4930004128","481:4810004096","479:4790005201","469:4690000784","469:4690000798","470:4700002783","496:4960011745"],"twin_admin_codes":[466,466,493,490,488,490,490,490,490,490,488,493,489,466,470,488,488,488,493,481,479,469,469,470,496],"twin_sims":[0.17738146381949116,0.17302376002623557,0.16502989355737938,0.14499183631849652,0.139735008618972,0.13235398251791214,0.13172231357070543,0.1312182454819094,0.11223406986180941,0.10197207961293142,0.09926278801736894,0.09643641733768712,0.09051484615165868,0.09024323836160342,0.08685764251443905,0.0861844226805601,0.08489931718131478,0.0834570874872293,0.08206536262622621,0.07686493991794809,0.07552285710484757,0.07360348740031628,0.07241910843134583,0.07090631619680371,0.07070293186112579],"twin_dists":[0.24154229512664,0.24327307099967357,0.24653096945059189,0.25523412178430993,0.2576630910794551,0.26119146323226594,0.26150022464946776,0.2617474155954261,0.27163140685859294,0.27752182844587003,0.2791536937849819,0.2808937094211857,0.2846735827774103,0.28485159080038397,0.28710692268414184,0.28756369113323055,0.28844355999417387,0.2894437440904193,0.29042207750253957,0.2941997098915464,0.29520787651378433,0.2966751128415975,0.2975959932105929,0.29879012520723675,0.2989522389489662],"n_dims_used":45,"mean_confidence":0.9260467529296875},"coverage":{"mean_confidence":0.9260467529296875,"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}}