{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010384","476:4760000344","475:4750010897","475:4750009674","476:4760000275","471:4710000916","500:5000006235","500:5000005133","475:4750011892","476:4760000340","500:5000009695","498:4980003313","471:4710001733","475:4750012436","500:5000006218","500:5000005931","475:4750010061","498:4980003366","475:4750011191","475:4750011189","500:5000004937","500:5000005773","484:4840003078","473:4730005650","471:4710001731"],"twin_admin_codes":[475,476,475,475,476,471,500,500,475,476,500,498,471,475,500,500,475,498,475,475,500,500,484,473,471],"twin_sims":[0.10812046019429584,0.0796278485019983,0.07470153880616019,0.07334352815810813,0.06662095272307451,0.06404011534461321,0.05315768308902033,0.04501243275946201,0.04358980897198342,0.03988540000982475,0.038645065144693125,0.03509427939130651,0.031001282021800147,0.030508291243794193,0.030495451339009674,0.02972458238440245,0.02813587779652265,0.020798556545399458,0.02051279965686799,0.019931340650987076,0.01921914008442798,0.017345649029302596,0.01639890005545979,0.015509812469996538,0.013955741595365714],"twin_dists":[0.27394031887270803,0.29216803164570376,0.2958319938768142,0.2968762046387977,0.30228889667592307,0.3044854986154697,0.3146337855010029,0.3234274526316276,0.3250980174371163,0.32967379030766664,0.3312861778188561,0.3361575825157611,0.3423234643327683,0.3431124084364968,0.3431331019148563,0.3443893750335369,0.34706923399303097,0.36145596691240095,0.362100980922684,0.36343800844007695,0.3651228341714523,0.36983062198677075,0.3723817057919741,0.37489806220234795,0.37961867301248153],"n_dims_used":45,"mean_confidence":0.9243955824110243},"coverage":{"mean_confidence":0.9243955824110243,"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}}