{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003336","487:4870000365","487:4870004474","665:6650003260","665:6650001811","665:6650001965","487:4870000950","665:6650002571","665:6650002953","665:6650003910","665:6650003481","665:6650003786","665:6650004284","665:6650004367","665:6650002578","665:6650003559","487:4870004033","665:6650003773","487:4870004475","665:6650003111","665:6650003918","665:6650002877","665:6650003770","487:4870004329","665:6650003101"],"twin_admin_codes":[665,487,487,665,665,665,487,665,665,665,665,665,665,665,665,665,487,665,487,665,665,665,665,487,665],"twin_sims":[0.4134705852927614,0.32642455625535166,0.2622088182785197,0.2563210737913087,0.24810370942648824,0.23120140886551846,0.2307658217172057,0.2209149196750197,0.2190044590413967,0.21791000485746942,0.21641364905662608,0.21485599808815986,0.2135586856552576,0.20508408606628162,0.20027814756650675,0.19187264094027606,0.1780982039251704,0.17462813810197664,0.16858235339912603,0.16797076413671375,0.1664614799812494,0.1633522616035056,0.16212853442030473,0.15756406040271395,0.15161328294434928],"twin_dists":[0.1726079236661316,0.19433983842011235,0.2125037203491136,0.21429876216122845,0.21684827281217003,0.22226879640539104,0.22241185813244763,0.22569612396463032,0.22634430770510378,0.22671734516962597,0.22722941109109698,0.2277649916128252,0.22821306103183311,0.23118645239502683,0.2329101242609222,0.23599473435884039,0.24126053118820726,0.24263227291497347,0.24506946874330576,0.24531948814643548,0.24593930469175557,0.24722906146667803,0.2477415563672714,0.24967830046606246,0.2522657510066611],"n_dims_used":45,"mean_confidence":0.8993630303276909},"coverage":{"mean_confidence":0.8993630303276909,"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}}