{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005970","487:4870005282","466:4660014123","494:4940002003","493:4930005956","493:4930004242","493:4930004655","493:4930005734","490:4900005113","493:4930006041","493:4930005974","487:4870010672","496:4960002023","494:4940008008","466:4660011357","487:4870007065","494:4940002106","496:4960007972","496:4960002286","496:4960000445","487:4870003568","487:4870003856","466:4660006764","496:4960002024","466:4660011187"],"twin_admin_codes":[493,487,466,494,493,493,493,493,490,493,493,487,496,494,466,487,494,496,496,496,487,487,466,496,466],"twin_sims":[0.0886451863684919,0.08197279733397972,0.0656976488817351,0.061489115650613775,0.05336465520958381,0.046651118917766785,0.041411415646695246,0.03973182969404447,0.03376165759335401,0.0320510420193444,0.03115137152831849,0.031075549829070792,0.029900772697513248,0.029271256105651504,0.028103391008790075,0.02661178303883349,0.026164117458198927,0.02460625959130075,0.02239988838166917,0.021303415289927203,0.021131485568030503,0.02087235805086862,0.018973604410668844,0.0179703246612406,0.0173422551670226],"twin_dists":[0.28590761768557227,0.2904876168922548,0.3030666250867398,0.3067290670570965,0.31442539021696103,0.3215571852931577,0.32774715012214084,0.32987110711171697,0.33809447341095467,0.34067865832746747,0.34208540590953973,0.34220554443579815,0.3440997988226629,0.34514126135080847,0.3471253767324017,0.3497653378878896,0.3505825265702532,0.35352371796675686,0.35797797129162706,0.36033502142761026,0.3607141381611448,0.3612906359220582,0.3657163408088099,0.36821345799818084,0.36983954652461193],"n_dims_used":45,"mean_confidence":0.917562272813585},"coverage":{"mean_confidence":0.917562272813585,"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}}