{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003487","496:4960005519","496:4960000711","496:4960002514","496:4960004334","496:4960001880","479:4790006059","496:4960000700","496:4960004181","496:4960001499","496:4960003768","499:4990000890","496:4960005794","479:4790005439","499:4990003824","472:4720002176","472:4720003035","496:4960002179","488:4880004373","496:4960004170","472:4720006485","496:4960005368","496:4960003355","472:4720006389","500:5000010182"],"twin_admin_codes":[496,496,496,496,496,496,479,496,496,496,496,499,496,479,499,472,472,496,488,496,472,496,496,472,500],"twin_sims":[0.5943413208423198,0.47326861802946213,0.41664448147520616,0.4073346738120526,0.3776151100950729,0.3563250756341328,0.3293241935791962,0.32897932529948126,0.3197474763908404,0.3194313317471746,0.3004379008181857,0.29858417180079694,0.2959574823103914,0.2945486793262977,0.27837521033583884,0.2781453959579687,0.2775333008484087,0.27000378596823826,0.2668835615494193,0.26648396036582334,0.26510793422262,0.2550063671971582,0.2548889386645844,0.241221139980198,0.23492808220285788],"twin_dists":[0.13248490153065323,0.1588606709310832,0.1718590360510333,0.17406283830579006,0.18125564015590634,0.18657787387448604,0.19357073435391198,0.1936620116405501,0.19612541778913822,0.19621047539175282,0.2014113547045941,0.20192901017262901,0.20266575432918962,0.203062488033427,0.20770056513611632,0.20776762549541805,0.2079464011361067,0.21016559828206352,0.21109641235107054,0.2112161067995361,0.21162913104304718,0.21470313238787,0.21473931461890747,0.21902562556186703,0.22105201219394857],"n_dims_used":45,"mean_confidence":0.9331587049696181},"coverage":{"mean_confidence":0.9331587049696181,"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}}