{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006926","496:4960011979","466:4660001399","470:4700007128","470:4700006676","466:4660001864","470:4700006670","478:4780000268","470:4700000851","470:4700005691","489:4890002568","488:4880004940","470:4700007032","470:4700001708","470:4700007116","470:4700007031","470:4700006908","489:4890002163","470:4700007590","489:4890003467","466:4660002376","470:4700002020","466:4660001390","499:4990001749","470:4700004396"],"twin_admin_codes":[470,496,466,470,470,466,470,478,470,470,489,488,470,470,470,470,470,489,470,489,466,470,466,499,470],"twin_sims":[0.48456533479186586,0.46038825693405677,0.42471655412720466,0.4187902607631316,0.37644458573040557,0.37597351472840757,0.3738245471755601,0.35247834169944087,0.35225397869306846,0.3488322684933874,0.34564488890119915,0.34057788189933136,0.3381510462041986,0.3235221176004526,0.3206063976831197,0.3197433452251367,0.3194801552824896,0.29922171140784143,0.297184032023226,0.28719562205632304,0.28619104479771773,0.2854159400842804,0.28413872837828963,0.2839853984764597,0.2834103028852348],"twin_dists":[0.15633597988581596,0.16176388589806093,0.16996529451930173,0.17135412226814536,0.18154431938173765,0.18166062029639948,0.18219207813537114,0.187556576140481,0.1876138301869054,0.1884893699603328,0.18930901621109483,0.19062030739558433,0.19125204297140164,0.19511348121338176,0.19589456609549813,0.1961265289600796,0.1961973365050723,0.20175076497298078,0.20232125050414612,0.20515168097028394,0.20543957601054783,0.2056621229002404,0.20602962829655186,0.20607381433601457,0.20623967152078929],"n_dims_used":43,"mean_confidence":0.9150339170943859},"coverage":{"mean_confidence":0.9150339170943859,"n_dims_used":43,"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}}