{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008698","473:4730008923","473:4730007463","473:4730008622","473:4730007577","473:4730009375","473:4730008700","473:4730007348","473:4730009059","473:4730007574","473:4730007362","473:4730008812","473:4730008811","473:4730008620","473:4730009027","473:4730007344","473:4730007466","471:4710000290","473:4730007568","473:4730008884","471:4710000381","473:4730008696","473:4730009268","484:4840000532","473:4730008623"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,471,473,473,484,473],"twin_sims":[0.8497142593284538,0.7583251321315149,0.7438692126018863,0.7330309829544012,0.6937630329941646,0.6827826487056246,0.6658331502936057,0.646782311090584,0.637175869385271,0.609916257244561,0.6033074098293375,0.6002118350728209,0.5771203827548179,0.5760641533751523,0.5525071290476152,0.5519312558376548,0.5503539262107271,0.546255257204669,0.5427812289279409,0.5323833721130256,0.5298319730634045,0.5233227342868578,0.5223521004334359,0.5081900192025296,0.5080710892727314],"twin_dists":[0.0741207140383839,0.09660480469917403,0.09990886469316901,0.10235680322177894,0.11105974792345512,0.11345689819848233,0.11713442792753614,0.1212426162713128,0.12330685881995578,0.12914953249554303,0.13056467806942765,0.1312275660165837,0.13617690205664706,0.13640361297217052,0.14147248139673294,0.1415967611616963,0.14193727226314642,0.14282283945864957,0.14357434352287607,0.14582903180136259,0.14638362598778476,0.1478011520296,0.1480128651811373,0.15111273020101132,0.15113885331572166],"n_dims_used":45,"mean_confidence":0.9163506401909722},"coverage":{"mean_confidence":0.9163506401909722,"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}}