{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000318","488:4880000527","488:4880002278","488:4880002538","488:4880005752","488:4880000865","496:4960010321","488:4880000921","488:4880005587","488:4880003116","488:4880000097","470:4700000016","488:4880000521","488:4880005688","488:4880004917","488:4880002210","496:4960009161","496:4960012108","470:4700000035","488:4880000529","488:4880001724","488:4880000228","496:4960008570","488:4880005384","496:4960011042"],"twin_admin_codes":[488,488,488,488,488,488,496,488,488,488,488,470,488,488,488,488,496,496,470,488,488,488,496,488,496],"twin_sims":[0.8703196747896836,0.7200230561895186,0.703603731262677,0.6855780008596263,0.6656672385282805,0.6604229891454199,0.6428090499808925,0.6421604003541019,0.6335405828758103,0.6278510712748172,0.6271852052290968,0.6264108104017339,0.6229949476454916,0.619568564982323,0.6130576172046097,0.6090151095599048,0.6078803687673235,0.6076265790734648,0.6024406410945137,0.6024123346021347,0.5982653848133885,0.5980492897788227,0.5914056050811988,0.5912424549931179,0.5794684615080444],"twin_dists":[0.06845129508720531,0.1052659831831564,0.10889957762601042,0.11284785153343921,0.11717030875948144,0.11830343350237905,0.12209687897558992,0.12223627253042994,0.12408706579768382,0.12530731630424832,0.12545006908667233,0.12561607533158348,0.1263481691839209,0.12708228949863343,0.12847683648752636,0.12934249695389596,0.1295854779034833,0.12963982130787513,0.13075028327469929,0.13075634473109174,0.13164441360772186,0.13169069413338347,0.13311383479268812,0.13314879139904265,0.13567303879091638],"n_dims_used":45,"mean_confidence":0.9382724338107639},"coverage":{"mean_confidence":0.9382724338107639,"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}}