{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005096","470:4700005540","470:4700006517","470:4700004048","493:4930001583","470:4700005837","470:4700006809","470:4700005525","470:4700006526","470:4700006403","493:4930001443","470:4700005678","466:4660000695","493:4930001907","470:4700005529","470:4700008694","470:4700007104","470:4700008325","466:4660001207","466:4660001113","470:4700002682","470:4700002681","496:4960004392","470:4700008410","466:4660001383"],"twin_admin_codes":[470,470,470,470,493,470,470,470,470,470,493,470,466,493,470,470,470,470,466,466,470,470,496,470,466],"twin_sims":[0.5909343981432518,0.5889779679538004,0.5363731300718013,0.48417232968468465,0.48159559865511525,0.4466679553627136,0.44340399367850275,0.4381434301238137,0.43595656956879336,0.4303077033188568,0.41373793705156375,0.4090358175205279,0.4080695011758779,0.4079305291517379,0.4074899345079552,0.390111468982733,0.38782233009755207,0.38741389235559803,0.385575618650452,0.37968166319981056,0.3796595259677195,0.37790186190619707,0.3777577496304212,0.3750772080194837,0.37415370160209077],"twin_dists":[0.13321479707070594,0.1336340319263672,0.14496287770927255,0.156423496244414,0.15699784602066513,0.16488841477713595,0.16563697155386028,0.16684792516856972,0.16735300602144976,0.1686623855808548,0.17254474586486562,0.1736585132471301,0.1738880943407606,0.17392113158379252,0.17402590526196846,0.17820017424619336,0.1787563641455596,0.17885576435376027,0.1793037546205123,0.1807470388855832,0.18075247998072977,0.1811849868030345,0.18122049165452198,0.18188210299802338,0.18211057841763736],"n_dims_used":43,"mean_confidence":0.913869813431141},"coverage":{"mean_confidence":0.913869813431141,"n_dims_used":43,"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}}