{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003439","496:4960001459","496:4960001581","496:4960004284","496:4960001692","496:4960003438","496:4960004279","496:4960003998","496:4960000911","496:4960003448","496:4960002885","496:4960003291","496:4960003435","496:4960003570","496:4960007098","496:4960004280","496:4960001694","496:4960000113","496:4960000752","496:4960002329","496:4960003701","466:4660002321","496:4960003586","496:4960003996","488:4880002920"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,488],"twin_sims":[0.8099454140238425,0.6079646867698222,0.5420748918724121,0.5386511230896213,0.46997704966294407,0.4516104116426352,0.44090271776169143,0.4090750038024059,0.3837382703093995,0.35844884357831636,0.35147996241485985,0.3461882336108005,0.3328371462487084,0.3139777982494829,0.3046152947056816,0.2974828887347116,0.2965927868635815,0.2872415802954798,0.28364540700810636,0.28279736422827567,0.2827528976579361,0.28076243933045875,0.2803345657911344,0.2691534281153637,0.26584785062905747],"twin_dists":[0.0843261401778859,0.1295674230617376,0.14372724425530564,0.1444689126514045,0.15959998967253142,0.16375884269724078,0.16621204985482832,0.17364920827308641,0.17975253503879396,0.18603987199708694,0.18781149341865724,0.18916901196973895,0.19264392270376646,0.19768526746325635,0.20025160393507127,0.20223743672541156,0.20248721019067825,0.20513852456155254,0.2061718431409874,0.20641666635859304,0.20642951572868576,0.20700594909384423,0.20713018356713558,0.21041861043793933,0.21140687430685018],"n_dims_used":45,"mean_confidence":0.9362430148654514},"coverage":{"mean_confidence":0.9362430148654514,"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}}