{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007943","500:5000004305","488:4880001146","500:5000001172","500:5000004866","477:4770001366","488:4880001063","485:4850006751","500:5000002785","500:5000005215","485:4850007824","477:4770000771","500:5000003423","485:4850007587","488:4880005566","477:4770001247","488:4880000495","477:4770002204","500:5000001129","479:4790000190","500:5000005541","485:4850007998","466:4660012221","500:5000005044","477:4770004020"],"twin_admin_codes":[485,500,488,500,500,477,488,485,500,500,485,477,500,485,488,477,488,477,500,479,500,485,466,500,477],"twin_sims":[0.3610670427602782,0.3142304521383447,0.30438727872301735,0.3040953207469473,0.2930190004721355,0.27163180878939985,0.26694460428938327,0.24996792029451304,0.2497949604028598,0.23454770537116595,0.22960353937043632,0.2104730681721825,0.21038337204056906,0.20447641274036105,0.20321122917205164,0.20235753294369593,0.1952665603358133,0.19201350986511664,0.18972184553447094,0.18940318004328843,0.1879569591339184,0.18730345785084462,0.1855567038946877,0.18506212185935844,0.1848490542559126],"twin_dists":[0.18537886190410885,0.19761662368709065,0.20031466764089573,0.20039545614802784,0.203494533610091,0.20968257282852582,0.21107813773881248,0.21626521551758893,0.21631919369870983,0.22117562479810748,0.22279446478049042,0.22928623129269007,0.2293175865060441,0.2314028560149988,0.23185482896226967,0.2321608945433567,0.2347381877258154,0.23594227337587484,0.23679907037264153,0.23691878318014534,0.23746386240535053,0.23771113058601345,0.23837504338842677,0.23856382343443833,0.23864525991532165],"n_dims_used":45,"mean_confidence":0.9220484415690104},"coverage":{"mean_confidence":0.9220484415690104,"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}}