{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003996","470:4700002290","470:4700005638","470:4700003502","470:4700006756","470:4700003999","470:4700004342","470:4700004170","488:4880004712","469:4690000046","466:4660002160","472:4720002040","472:4720002179","496:4960000810","466:4660005070","469:4690005383","470:4700004860","466:4660009946","499:4990001928","470:4700002793","500:5000009833","499:4990003824","470:4700004351","470:4700004169","479:4790005727"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,469,466,472,472,496,466,469,470,466,499,470,500,499,470,470,479],"twin_sims":[0.5651458676453249,0.5340915593626874,0.43565186395535166,0.3927904809454239,0.388241873695188,0.37579257995818927,0.35902191006160117,0.35722749514726393,0.33957705908894004,0.33061716760607535,0.32622351377043,0.324916541050445,0.31807035366919906,0.3117547919580744,0.30409579087973687,0.3028806809186299,0.3023054085719748,0.28408890590471453,0.27976485533563633,0.27836229956386543,0.2769600466347846,0.2754962457808212,0.2744380513053109,0.269483547879005,0.2689780345767644],"twin_dists":[0.13874965152181218,0.14545803370682123,0.1674234610200736,0.1775511960960176,0.17865431258502454,0.1817053095175912,0.1858949808984496,0.18634906827037626,0.1908805400716403,0.19322898591402413,0.1943933028469101,0.19474131988345586,0.19657718332209279,0.19829059817775813,0.20039532602012447,0.20073204662201627,0.20089173486941075,0.20604398437471858,0.2072957796059378,0.2077043316346278,0.2081140506573427,0.20854310660352596,0.20885414450939438,0.2103203292511695,0.21047085785748365],"n_dims_used":43,"mean_confidence":0.9121245450751726},"coverage":{"mean_confidence":0.9121245450751726,"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}}