{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005036","494:4940000313","499:4990000150","494:4940001120","494:4940006484","470:4700005794","494:4940000923","472:4720003394","467:4670000447","467:4670001233","466:4660001451","466:4660014290","470:4700005497","470:4700005786","470:4700003148","469:4690002062","470:4700006495","472:4720008238","477:4770003686","467:4670003851","494:4940006694","493:4930005724","488:4880000803","493:4930005934","488:4880000668"],"twin_admin_codes":[470,494,499,494,494,470,494,472,467,467,466,466,470,470,470,469,470,472,477,467,494,493,488,493,488],"twin_sims":[0.2744549321942293,0.22080421681884624,0.21720958435848264,0.21427981973747165,0.2114368248715347,0.20892379598278035,0.20625660919019956,0.2016925353592555,0.19084655558238173,0.18855880294342958,0.18721449770634482,0.18094632028073684,0.1787187986709658,0.17638259437143006,0.17397743923327036,0.17358804246294002,0.16905964358237138,0.1673903012158835,0.16596877866928939,0.16551924103691507,0.16480892914068582,0.16371802829866494,0.1588027102845215,0.15809845412760593,0.15131378836758688],"twin_dists":[0.20884917690059196,0.22573358072143918,0.22695673974157426,0.22796376749075287,0.22894990036133953,0.22982909450836128,0.23077013223996212,0.23239992342595153,0.23637767146268712,0.23723667253257197,0.23774483759557163,0.2401487694160349,0.24101721362760456,0.24193632267670684,0.2428916569660555,0.24304721123510564,0.24487480398747621,0.24555738975788385,0.24614251879702903,0.24632831021781948,0.24662262233104226,0.24707641895573404,0.2491487374813636,0.24944945900478563,0.2523979282384049],"n_dims_used":45,"mean_confidence":0.917278544108073},"coverage":{"mean_confidence":0.917278544108073,"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}}