{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000501","473:4730009605","471:4710000461","471:4710000636","473:4730009491","471:4710000502","473:4730009730","471:4710000185","471:4710000453","471:4710000503","471:4710000458","471:4710000594","473:4730007458","471:4710000368","471:4710000141","473:4730009555","473:4730009729","471:4710000270","471:4710000366","473:4730009547","473:4730009606","473:4730009611","471:4710000769","473:4730008735","473:4730007340"],"twin_admin_codes":[471,473,471,471,473,471,473,471,471,471,471,471,473,471,471,473,473,471,471,473,473,473,471,473,473],"twin_sims":[0.7614903233955546,0.6629043692496834,0.5906814214366424,0.5605026100303603,0.5555376747911683,0.5401748989180564,0.5359042843994974,0.5220533028790799,0.510185950359755,0.4991536981839563,0.49618999633294786,0.49252741818462537,0.4591247609410757,0.4387387112724034,0.4078258752066668,0.35717665002216253,0.35475589716231365,0.3545816491698735,0.3498390817831469,0.3422033245053282,0.3336061353135529,0.33026124406587465,0.28862678046763435,0.28438206783323156,0.278326121852582],"twin_dists":[0.09587478812242793,0.1177675237799917,0.13326900229131172,0.13974897726884072,0.1408187868773717,0.14413871815565096,0.1450645941904055,0.14807805661478343,0.15067455811026717,0.15310227021045358,0.1537569534563073,0.1545675715911302,0.1620501904283162,0.16671061060663492,0.17394601381864244,0.18636195197634112,0.1869764469041014,0.18702076225227002,0.1882312838944251,0.19019853305185763,0.1924417570020537,0.19332298745605328,0.20474257492626735,0.20595953312634413,0.2077148864344314],"n_dims_used":45,"mean_confidence":0.9219666375054254},"coverage":{"mean_confidence":0.9219666375054254,"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}}