{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001513","471:4710001368","471:4710001467","471:4710001514","476:4760003202","484:4840001812","471:4710001414","476:4760001095","471:4710001701","471:4710001057","471:4710002192","476:4760003272","471:4710001334","471:4710002137","484:4840001646","471:4710001457","471:4710001720","484:4840001651","471:4710001147","471:4710001539","476:4760001488","471:4710001183","476:4760001487","471:4710001258","484:4840002376"],"twin_admin_codes":[471,471,471,471,476,484,471,476,471,471,471,476,471,471,484,471,471,484,471,471,476,471,476,471,484],"twin_sims":[0.587124093228168,0.5369585632780626,0.5190337576736075,0.4984130367672245,0.4538720364893466,0.43243112805780604,0.4300454580888872,0.4270196798475287,0.4142664344363642,0.39278727117971424,0.3770689072633756,0.3574952910332855,0.34119746141987417,0.3218576093249987,0.3160483890850696,0.31256407651877327,0.3049130719037594,0.29944321248844114,0.29761961184235824,0.29066031414551463,0.2784240615084156,0.27319973717970464,0.26677433254987226,0.2659779938704643,0.26151625243880106],"twin_dists":[0.13403136177396305,0.14483589207630873,0.14873734731917218,0.1532657793580751,0.16324349747219113,0.16816937862415843,0.16872334093099747,0.16942774517947543,0.17241990885544756,0.17755197240979492,0.1813902924457636,0.18628122671185088,0.1904594104752104,0.1955588979983681,0.19712362749701987,0.19806994392223204,0.20016928712968896,0.20168888912603225,0.20219910949441133,0.20416335489221024,0.20768631459867026,0.20921906101582596,0.21112911916320215,0.2113678216228515,0.21271354415001983],"n_dims_used":45,"mean_confidence":0.9260167439778646},"coverage":{"mean_confidence":0.9260167439778646,"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}}