{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005849","494:4940003892","494:4940005371","494:4940004156","494:4940006073","494:4940004422","494:4940004036","494:4940004371","466:4660012876","494:4940006503","494:4940004904","494:4940006173","494:4940006179","494:4940005129","494:4940004984","494:4940005153","494:4940005645","494:4940006528","494:4940005616","494:4940006500","494:4940004983","494:4940004524","487:4870001401","494:4940002876","494:4940005299"],"twin_admin_codes":[494,494,494,494,494,494,494,494,466,494,494,494,494,494,494,494,494,494,494,494,494,494,487,494,494],"twin_sims":[0.43512931013568235,0.3979014912455354,0.3075494437821773,0.2909155352783713,0.2649244985260495,0.24368161450621872,0.23900069630140544,0.23382584869919137,0.21941835460028555,0.20834670684391693,0.20685056735693072,0.2049310029045017,0.20044621482462896,0.19634459453214476,0.18962710890967702,0.1864080564481774,0.18346315276734726,0.18333319284023963,0.17508112677327348,0.17474386102072115,0.17407056609895644,0.17234169555748663,0.1714888799792399,0.17084404887870566,0.17083603097146272],"twin_dists":[0.16754433328987567,0.1763187455981495,0.1994425134043629,0.20409082995948255,0.21168429140025008,0.21824268710391773,0.219736641546719,0.22141057118605287,0.22620356013330029,0.2300320059338029,0.23055985638154283,0.23124092670631685,0.23284936907393824,0.23434223899756046,0.23683464530631318,0.2380509123101447,0.23917658458530508,0.23922655329569256,0.24245210774395065,0.24258621527899252,0.2428544919636646,0.24354677837534128,0.24389009973304596,0.2441505048660091,0.24415374720594393],"n_dims_used":45,"mean_confidence":0.9188504536946615},"coverage":{"mean_confidence":0.9188504536946615,"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}}