{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004372","488:4880005391","488:4880006150","470:4700000690","488:4880004287","488:4880005111","488:4880004617","470:4700000755","488:4880004292","470:4700004666","470:4700000817","488:4880004526","470:4700003620","488:4880005850","470:4700000136","496:4960011803","488:4880005297","488:4880005109","470:4700001074","470:4700000082","488:4880005566","470:4700000405","470:4700000765","470:4700000406","488:4880004616"],"twin_admin_codes":[488,488,488,470,488,488,488,470,488,470,470,488,470,488,470,496,488,488,470,470,488,470,470,470,488],"twin_sims":[0.6525588959936562,0.5993242976050055,0.5649895562451729,0.5605851848989324,0.5501343597935497,0.5238253431974772,0.5042238066399172,0.49960837740890424,0.4794483092143514,0.47397871811848785,0.4733838447251347,0.4561251162077045,0.4527870975833055,0.4411010457294509,0.4397367152362452,0.43690506184411027,0.43580138683936537,0.42868580560286645,0.42482802885716336,0.4194871737598895,0.41889613241501394,0.4149787772881791,0.4115351212671357,0.40697230679033014,0.40102734503148857],"twin_dists":[0.11999923062574588,0.13141763517611085,0.13878327582825664,0.13973119590996425,0.1419846843641808,0.1476915589758345,0.15198478834641727,0.15300192850119218,0.15747721458989294,0.15870140044212488,0.1588348210129345,0.1627310357595921,0.1634905985705193,0.16616640536583635,0.1664805633649197,0.16713381778890984,0.1673888854145867,0.16903961724849087,0.16993924852322576,0.17119037216579258,0.17132923868620129,0.17225175442722598,0.17306582323446895,0.17414906160019372,0.17556856321910397],"n_dims_used":45,"mean_confidence":0.9195344712999132},"coverage":{"mean_confidence":0.9195344712999132,"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}}