{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004216","498:4980004274","498:4980004203","471:4710000556","498:4980004204","473:4730007583","500:5000009754","476:4760000093","475:4750011111","471:4710000605","476:4760000027","473:4730005428","471:4710000347","475:4750011523","473:4730003066","484:4840000677","471:4710000744","473:4730008203","500:5000006501","471:4710001666","476:4760000092","475:4750010214","476:4760003446","473:4730007124","476:4760003442"],"twin_admin_codes":[498,498,498,471,498,473,500,476,475,471,476,473,471,475,473,484,471,473,500,471,476,475,476,473,476],"twin_sims":[0.33503418076325,0.27958483155521446,0.27072421027712795,0.27069093834628655,0.2579076889294788,0.2537932545018298,0.24400692480123964,0.24121890241823435,0.21649324504290868,0.21111795860836594,0.2085067623146367,0.19687537301602925,0.19620650644146542,0.1945586377927902,0.1826695624888621,0.18085384868023277,0.17904817498076306,0.17687534707075955,0.1748751282574386,0.171953928113395,0.17189867996266958,0.17067594029925767,0.1697300496616072,0.1688098869150166,0.1680161963237087],"twin_dists":[0.19206699842503575,0.20734814915880798,0.20995163120670393,0.20996150526812768,0.21381250318133038,0.21507742918035685,0.21813955451096625,0.21902633991634946,0.22720211277211502,0.22906106264045922,0.22997569020484238,0.23414784390735535,0.2343928727646838,0.23499902462503236,0.23948210498876116,0.24018467024526666,0.24088831805294714,0.24174174695636988,0.24253399734749798,0.2437027322959585,0.24372497271162868,0.24421850869526232,0.24460204199658334,0.24497661891376635,0.24530089284078882],"n_dims_used":45,"mean_confidence":0.9350358751085069},"coverage":{"mean_confidence":0.9350358751085069,"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}}