{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001421","470:4700002038","470:4700002197","470:4700002065","470:4700001723","470:4700002352","470:4700005110","470:4700001728","470:4700002037","470:4700000999","470:4700000991","470:4700005690","470:4700006129","470:4700001135","470:4700005418","470:4700005702","470:4700002546","470:4700000523","470:4700002354","470:4700005415","470:4700003042","470:4700001130","488:4880000876","470:4700006272","470:4700002039"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470],"twin_sims":[0.7178249690417347,0.6794624336699954,0.6067930711103197,0.5742927175899288,0.5682953131004341,0.5467745775009181,0.5309121489743361,0.5188374292196517,0.5051764580525534,0.4900676822658591,0.46745606798580425,0.4609838017994346,0.4452813662075589,0.4386598911821349,0.4272647689881221,0.42440845635079494,0.4187040430129645,0.41816455085555393,0.41463536481080043,0.41322613044108386,0.4075992283421575,0.405916879006037,0.4035484310361481,0.4007058764462049,0.3989198005189113],"twin_dists":[0.10575476471219941,0.11417929894312372,0.12981829797756872,0.13678392491678487,0.13807241057921102,0.14271057195601497,0.14614876129600662,0.1487802451003042,0.15177516101666189,0.15511296334971755,0.16016740876378027,0.16162903411813712,0.16520615871107838,0.1667287879646243,0.16937061205595985,0.17003729616242821,0.17137438846586148,0.17150124095448316,0.17233280420345087,0.17266570622021768,0.1739999104446833,0.17440038949955472,0.17496544888559468,0.17564559046263567,0.17607406493490718],"n_dims_used":43,"mean_confidence":0.9144822054131087},"coverage":{"mean_confidence":0.9144822054131087,"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}}