{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006487","480:4800006484","494:4940000961","494:4940001082","480:4800006485","494:4940000912","494:4940000736","494:4940000670","494:4940000959","480:4800006465","480:4800006441","494:4940001024","494:4940000498","494:4940001021","480:4800006467","493:4930004773","494:4940000387","480:4800006486","494:4940000960","492:4920003185","494:4940000615","480:4800006457","480:4800006458","492:4920003186","493:4930005042"],"twin_admin_codes":[480,480,494,494,480,494,494,494,494,480,480,494,494,494,480,493,494,480,494,492,494,480,480,492,493],"twin_sims":[0.7807378687678839,0.6390292891302646,0.6211289912675915,0.6183943907234233,0.6138076753873338,0.578066570958027,0.5724648998915228,0.5615197034336944,0.5231353840400759,0.512558061876578,0.4808058024099331,0.4680624354095149,0.4652003897544678,0.45374595069294094,0.4382107611627365,0.43361338294083424,0.4297663109801128,0.4296942748832347,0.42208102922792934,0.41656746859244514,0.40532002614952733,0.39981934681659714,0.39969669047273304,0.3933869111623715,0.39032153832533706],"twin_dists":[0.09137772171987177,0.1229088933016917,0.12674798530608272,0.12733381852815637,0.12831620800589794,0.13597384246542832,0.13717646275265843,0.13952998492873123,0.1478420095746459,0.15015437407815313,0.1571740838841904,0.16003083342684382,0.16067600231847753,0.16327220307616422,0.166832390115368,0.16789531211292466,0.16878824153913258,0.16880499243963618,0.17058191688224703,0.17187717826503318,0.17454264622384813,0.17585815760573686,0.17588758431332913,0.17740699463782603,0.17814921080703297],"n_dims_used":44,"mean_confidence":0.914251674305309},"coverage":{"mean_confidence":0.914251674305309,"n_dims_used":44,"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}}