{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003625","496:4960004334","496:4960003082","496:4960001505","499:4990000816","496:4960002316","496:4960001277","496:4960003355","496:4960001882","496:4960003487","496:4960001880","496:4960002248","496:4960001140","499:4990002002","496:4960002514","496:4960003347","496:4960002179","488:4880001010","488:4880003426","496:4960001507","496:4960001969","496:4960000939","496:4960000700","496:4960002113","496:4960005368"],"twin_admin_codes":[496,496,496,496,499,496,496,496,496,496,496,496,496,499,496,496,496,488,488,496,496,496,496,496,496],"twin_sims":[0.590108017450654,0.5128242414264796,0.4752560627237413,0.4603052424834256,0.4300238272054263,0.41383352862805906,0.40987649124633235,0.3785908462984984,0.3754749200723105,0.37290853124853374,0.33728817589741744,0.326076494990205,0.3258780779489681,0.32425708816550464,0.3203241382153753,0.3197474763908404,0.3078249336040373,0.3004812662905416,0.29933420990364373,0.2977124392861045,0.2976432432782524,0.2973103084668411,0.2859654198750109,0.28528019220500883,0.2748315821610741],"twin_dists":[0.1333918696918842,0.15009604126179918,0.15841509899559042,0.16178268813410865,0.16872836941264072,0.1725221609482871,0.17345897717711098,0.1810153329951434,0.18178379405213557,0.18241907276884758,0.19147724664400828,0.19443241197580413,0.19448520927529153,0.19491721206928234,0.19597039047050965,0.19612541778913822,0.19936677631769426,0.20139926725169516,0.20171933541187112,0.20217309331493666,0.202192486004323,0.20228583048197732,0.2055043196984075,0.20570113598723602,0.20873838725025676],"n_dims_used":45,"mean_confidence":0.927679443359375},"coverage":{"mean_confidence":0.927679443359375,"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}}