{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000688","494:4940000515","494:4940000573","494:4940000575","494:4940000514","494:4940000689","494:4940000170","494:4940000343","494:4940000344","494:4940000578","494:4940000459","494:4940000916","494:4940000090","494:4940000407","494:4940001040","468:4680007642","470:4700003908","494:4940000159","494:4940002596","494:4940000753","494:4940000301","494:4940000629","493:4930004024","494:4940002671","494:4940000519"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,468,470,494,494,494,494,494,493,494,494],"twin_sims":[0.540910805580597,0.2915483230289459,0.2732777053215334,0.26667940123461986,0.2161287538763008,0.20805235019619286,0.17217720880691967,0.16520012108291166,0.153607250869189,0.14052205676419635,0.1330378576997891,0.12259658618960126,0.10400519486160122,0.09182068558702135,0.08915032208536681,0.08422116605651322,0.08402866259275277,0.08087869774584833,0.07993753044977556,0.07499219426425169,0.07460505250207179,0.07142887138121075,0.06624399763374661,0.064282771468562,0.06375606180545085],"twin_dists":[0.14397931389650945,0.20391117689238586,0.20919605479600392,0.21115755153264482,0.22732717447057907,0.23013565270426994,0.24361290163334617,0.24646042195050757,0.2513905980398645,0.25729514723262703,0.26085843127486397,0.26609099408535286,0.27631934462885815,0.2838236095301333,0.28557219282178314,0.28891215409661825,0.28904571999999035,0.29126680018714496,0.29194385549576823,0.29561049548772067,0.295905676523423,0.2983753289379517,0.3026053492095655,0.3042759193971312,0.30473165925674034],"n_dims_used":45,"mean_confidence":0.9186087714301215},"coverage":{"mean_confidence":0.9186087714301215,"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}}