{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009169","473:4730008881","473:4730009091","473:4730009236","473:4730009424","473:4730008643","473:4730009029","473:4730008662","473:4730009423","473:4730009496","471:4710000884","473:4730008663","475:4750010832","471:4710000885","473:4730008887","473:4730009159","473:4730009653","473:4730008587","473:4730009021","473:4730008957","473:4730009019","473:4730009092","473:4730009170","473:4730007341","476:4760000986"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,475,471,473,473,473,473,473,473,473,473,473,473,476],"twin_sims":[0.6168816719129748,0.31535629628587997,0.2910341666561343,0.27644056952453083,0.2651688636562588,0.26468065087294623,0.24442401838376246,0.2436047731684893,0.23389028125113648,0.2240839498628694,0.22344077855827846,0.21823744263880482,0.21335738148298336,0.20807259213435914,0.20382362790200675,0.2005956155828879,0.19379014143029996,0.19075622861118666,0.18315718403966866,0.18045348491058072,0.17853564655132972,0.17778364990176165,0.177547510832288,0.17707093274535057,0.1609756289365428],"twin_dists":[0.1276578417273731,0.19731112229316652,0.20405713195516714,0.2082661560152565,0.21161081441392388,0.21175765492993368,0.2180074537773578,0.21826706096759296,0.2213895806799397,0.2246291442132168,0.22484487543891415,0.2266056085549851,0.22828275275339582,0.2301285220585823,0.23163581605136227,0.2327953911581743,0.23528292751284238,0.23641145041142056,0.23929426732948045,0.24034025603678488,0.24108895989911192,0.24138408886319268,0.2414769470370743,0.24166462197891225,0.24822696396003402],"n_dims_used":45,"mean_confidence":0.9218663533528646},"coverage":{"mean_confidence":0.9218663533528646,"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}}