{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008603","473:4730007006","473:4730007238","475:4750011934","473:4730007130","473:4730006556","473:4730006554","500:5000005789","473:4730008831","473:4730008832","500:5000006503","473:4730008576","473:4730007338","473:4730008484","473:4730007347","471:4710000642","473:4730006095","473:4730005643","475:4750010699","475:4750011313","473:4730007575","473:4730005647","473:4730005667","471:4710001475","476:4760000339"],"twin_admin_codes":[473,473,473,475,473,473,473,500,473,473,500,473,473,473,473,471,473,473,475,475,473,473,473,471,476],"twin_sims":[0.4659551868667007,0.3533015661277621,0.2555355642043637,0.2530661242639055,0.24951419711861686,0.2340792135203845,0.2287926812797661,0.2152230961249231,0.21426472348724437,0.17795040746565688,0.17675466013118427,0.16384526480810657,0.16026830226114494,0.15661274904533853,0.1546349471859941,0.15200915570049664,0.1481117761174028,0.1457182563459581,0.1447820483654549,0.14131725196535555,0.14103329909487128,0.1405856005293662,0.1373712373025091,0.13732752505735327,0.1329957593434845],"twin_dists":[0.16050572181132883,0.18734666395744823,0.21454020644716043,0.2153023247328418,0.216406866616703,0.22132805314956613,0.22306214529165858,0.22763853395606468,0.22796898039818586,0.24131856671561713,0.24178936750993074,0.2470233782190255,0.24852602029433074,0.2500870821205866,0.25094279199343106,0.2520913329050542,0.2538232667739246,0.25490363901925917,0.25532979248297955,0.2569249510172335,0.25705696429527836,0.25726550769774276,0.2587775317808151,0.25879827518979126,0.26087889498611866],"n_dims_used":45,"mean_confidence":0.9152218288845486},"coverage":{"mean_confidence":0.9152218288845486,"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}}