{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900012238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001651","466:4660011780","498:4980003910","475:4750000108","471:4710003245","475:4750000130","475:4750000153","475:4750000292","475:4750000658","466:4660011779","475:4750000214","484:4840001193","475:4750000585","475:4750000335","475:4750000251","475:4750000622","475:4750000547","475:4750000180","475:4750000426","490:4900001259","488:4880003994","475:4750000086","484:4840003747","475:4750000507","475:4750000181"],"twin_admin_codes":[665,466,498,475,471,475,475,475,475,466,475,484,475,475,475,475,475,475,475,490,488,475,484,475,475],"twin_sims":[0.00002934432501901324,0.000010483084761041121,0.000001803709935545992,0.000001113543534360128,4.2644280046203857e-7,2.948030863988776e-7,2.3401103657898033e-7,1.8717832434272903e-7,1.7788909002279995e-7,1.1303116241686314e-7,5.970242287383481e-8,4.407960692262548e-8,4.354194080562688e-8,4.242941541049679e-8,2.637276493875496e-8,2.582989022889823e-8,1.6094368451440404e-8,1.4179333005288097e-8,6.022363379642218e-9,5.330760500983571e-9,5.236863874263656e-9,3.699275784049029e-9,1.3662153098478679e-9,1.2806078492664756e-9,1.189485297084554e-9],"twin_dists":[0.5933547712276783,0.6219278888161013,0.6679556103579609,0.680025674286177,0.703430427336079,0.7122276672445096,0.7176760652889074,0.7229053377331991,0.7240920366462297,0.734580072217927,0.749093103463994,0.7558933615128439,0.7561671692435455,0.7567443004629183,0.7672699365396628,0.7677270487587852,0.7780510832826638,0.7807926365096703,0.7990772259981045,0.8016480383489774,0.8020218705907678,0.8092989587595878,0.8297998298424183,0.8311141426523557,0.832610846291076],"n_dims_used":45,"mean_confidence":0.8906356811523437},"coverage":{"mean_confidence":0.8906356811523437,"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}}