{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000788","472:4720001258","472:4720000340","472:4720001989","472:4720000843","498:4980002187","472:4720006044","472:4720007060","472:4720004201","499:4990000988","472:4720006329","472:4720000001","468:4680005032","496:4960003136","472:4720002780","488:4880003538","472:4720007323","478:4780006416","472:4720006283","472:4720006170","472:4720001521","484:4840007072","472:4720005531","478:4780006264","472:4720003067"],"twin_admin_codes":[472,472,472,472,472,498,472,472,472,499,472,472,468,496,472,488,472,478,472,472,472,484,472,478,472],"twin_sims":[0.2841651491286887,0.2659585211885488,0.2618438289948717,0.2600445225910657,0.25680175053064536,0.25548364745564556,0.2499319553096816,0.24701545152068322,0.2405451965374163,0.2352306925126939,0.23491866514394263,0.2278537584221274,0.2222202296728801,0.2195245081525198,0.21611968466610737,0.2111659432584453,0.20787556398569593,0.20164690382360242,0.19903608313958346,0.19686048118934094,0.1959311840885066,0.19443737196268437,0.1920320641087451,0.18805152588207438,0.1762786529303104],"twin_dists":[0.2060220159147658,0.21137366412364963,0.21261425628127356,0.21316058864352866,0.2141512460590203,0.21455618079314187,0.2162764376813343,0.21718993940287035,0.21924162014668064,0.22095376526772387,0.22105507091078444,0.22337288722569135,0.22525541028025306,0.22616749069101938,0.227330288046029,0.2290443270865754,0.230197949448595,0.23241634522599672,0.2333602155728394,0.23415329301617283,0.23449390097466605,0.2350437715910415,0.23593536559143674,0.23742813070728952,0.2419774159502097],"n_dims_used":45,"mean_confidence":0.9245125664605035},"coverage":{"mean_confidence":0.9245125664605035,"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}}