{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004136","481:4810002555","488:4880003203","481:4810001859","488:4880001211","481:4810001943","488:4880002823","488:4880002819","488:4880006139","488:4880001754","481:4810000341","488:4880003448","488:4880002779","488:4880003137","488:4880002141","481:4810000383","496:4960010511","488:4880004127","488:4880003190","488:4880001906","488:4880003046","488:4880001312","481:4810002030","488:4880003233","488:4880003914"],"twin_admin_codes":[488,481,488,481,488,481,488,488,488,488,481,488,488,488,488,481,496,488,488,488,488,488,481,488,488],"twin_sims":[0.7833130232235599,0.7319579365377841,0.7272547245213091,0.678297526259557,0.6639805683391912,0.6557469580998228,0.6522891902333893,0.6520099117797027,0.650227689025386,0.6448083652087583,0.6418239707975929,0.6370786533078001,0.6352511115480458,0.6312511759292931,0.627158090790478,0.6231730530915398,0.6201277256388822,0.6168983959717069,0.6114936983637775,0.611230030370646,0.6083207840212045,0.6057908986982762,0.6051665720031788,0.6050890566843626,0.6041574453023698],"twin_dists":[0.09076784525733406,0.10259792364155718,0.10365228808573854,0.11443250701513288,0.11753496077947043,0.11931222143060767,0.12005732370415077,0.12011747437729732,0.12050122609370445,0.121667112126199,0.12230856342564446,0.12332772945252177,0.12372000814898026,0.12457819641275822,0.1254558818270499,0.12631000333382594,0.12696250000597162,0.12765425960665305,0.12881174380114244,0.12886820578541397,0.12949117254489473,0.13003289006103552,0.1301665755706404,0.130183173768861,0.13038265877051247],"n_dims_used":45,"mean_confidence":0.9197297837999132},"coverage":{"mean_confidence":0.9197297837999132,"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}}