{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002064","496:4960001815","496:4960002063","496:4960003012","496:4960002875","496:4960007090","472:4720005020","496:4960001678","470:4700005995","496:4960001687","496:4960005474","496:4960005799","470:4700007900","496:4960002301","496:4960002731","479:4790003578","496:4960003769","472:4720006816","496:4960001372","496:4960005313","496:4960005162","496:4960006426","496:4960002450","472:4720000985","479:4790002293"],"twin_admin_codes":[496,496,496,496,496,496,472,496,470,496,496,496,470,496,496,479,496,472,496,496,496,496,496,472,479],"twin_sims":[0.7887045698611023,0.6307315575201028,0.6201866212125026,0.5988809715451292,0.553713903667131,0.5507741325098968,0.5456610438073558,0.5149649723816606,0.5068266766456688,0.49830850083971895,0.48402483786196104,0.47953665593753786,0.4539994357532256,0.4508825608897663,0.4322083228815094,0.4271769952531987,0.4217546530579137,0.4188479803905018,0.41829072659400307,0.41420870580341396,0.40368321319207995,0.3919948289850644,0.3897852348007922,0.3856051267914486,0.38470939354648354],"twin_dists":[0.08948408053479404,0.12468964448796047,0.12694988246591513,0.1315125773664685,0.14121211197867228,0.1418465435377427,0.14295132014854858,0.14962717826830407,0.15141228650030078,0.15328886231934818,0.15645634615847215,0.15745747828581597,0.1632144958073876,0.16392489748138972,0.16822106240497495,0.1693910715793803,0.17065838984873424,0.17134055578290283,0.1714715666104217,0.1724335416503341,0.17493325305920282,0.17774372285846513,0.17827934513194404,0.179296555446099,0.1795152066219507],"n_dims_used":45,"mean_confidence":0.9319526672363281},"coverage":{"mean_confidence":0.9319526672363281,"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}}