{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005677","476:4760000428","500:5000009510","473:4730008578","500:5000009744","484:4840001166","475:4750006862","475:4750011048","473:4730007752","498:4980000293","473:4730004808","473:4730008053","484:4840000810","499:4990001803","473:4730008049","473:4730007627","475:4750009807","478:4780003499","473:4730007296","475:4750008928","499:4990002900","498:4980000982","475:4750009504","473:4730003515","500:5000010742"],"twin_admin_codes":[478,476,500,473,500,484,475,475,473,498,473,473,484,499,473,473,475,478,473,475,499,498,475,473,500],"twin_sims":[0.27209155586222894,0.263396645610957,0.25387106685306393,0.2510258270917785,0.24883518354964343,0.24727636331328515,0.24329582309472242,0.24045598755568584,0.23822238277633828,0.23685600474279794,0.23080555344209705,0.2296364523219479,0.22767120853711129,0.219509381770202,0.21544907088440096,0.20652174049954125,0.20216317055082011,0.19955608861747023,0.1983275909222534,0.1931823303331714,0.19118770546121028,0.19050744498712455,0.18964375717733842,0.18936733414917065,0.1854187905615944],"twin_dists":[0.20954649186364202,0.21214465590793993,0.21505338671353885,0.21593557706106423,0.21661916098894535,0.21710793629568034,0.21836510925406757,0.21927015586863144,0.21998688429783092,0.22042749291935915,0.22239880150385863,0.22278361275017014,0.22343340149701804,0.22617262970266447,0.22756076267221492,0.23067621817605646,0.23223070088028586,0.2331715442609368,0.2336178231353935,0.23550802388057565,0.23625019459489346,0.23650454407131122,0.23682839274795559,0.2369322581902521,0.2384276487532725],"n_dims_used":45,"mean_confidence":0.9124393039279514},"coverage":{"mean_confidence":0.9124393039279514,"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}}