{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008653","473:4730009274","473:4730008575","473:4730009277","473:4730009395","473:4730009334","473:4730009221","471:4710001517","473:4730009394","473:4730009156","471:4710001718","473:4730008652","473:4730009155","473:4730008299","476:4760000747","473:4730009286","500:5000007020","473:4730008803","473:4730007575","476:4760001350","473:4730008809","473:4730008576","473:4730006905","471:4710001615","473:4730009431"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,471,473,473,473,476,473,500,473,473,476,473,473,473,471,473],"twin_sims":[0.19309991760350123,0.17278196050186098,0.16005867993262413,0.15891947544300264,0.14685181505267764,0.11731053995435602,0.10623278824720207,0.09285575197621682,0.08160024492936607,0.07040622557660774,0.06888311219690713,0.059194988504460956,0.054954810542857994,0.05258948306752569,0.05239736616837136,0.0514974024899516,0.05113902225536996,0.0499034909368464,0.04977602425716752,0.048190669093522376,0.0474557500362395,0.046898504610699936,0.04655654858635155,0.04643861547688779,0.046270685375822324],"twin_dists":[0.23553858247396975,0.2433700148949166,0.24861483242951427,0.24909897200978343,0.25439035774658814,0.2688703450509818,0.2750226802576563,0.28315664765023035,0.29075199705686106,0.29918941772353147,0.30041988761055216,0.3088129327512765,0.3128462661178624,0.31520937379680863,0.3154051567435888,0.3163303119285171,0.31670246857779255,0.3180023602054686,0.31813798707410124,0.3198495054076585,0.3206589035230722,0.32127963576937707,0.32166361209838873,0.32179658453090787,0.3219864184857633],"n_dims_used":45,"mean_confidence":0.9245346069335938},"coverage":{"mean_confidence":0.9245346069335938,"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}}