{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007706","485:4850008126","485:4850008938","485:4850007386","485:4850007619","485:4850006632","485:4850007861","485:4850007655","470:4700007783","485:4850008725","470:4700008838","485:4850008154","470:4700006672","470:4700007682","499:4990001479","470:4700006530","485:4850006710","485:4850007705","485:4850008917","470:4700006642","470:4700007494","485:4850008904","485:4850006950","470:4700007507","470:4700008692"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,485,470,485,470,470,499,470,485,485,485,470,470,485,485,470,470],"twin_sims":[0.3324271784691733,0.3228898472123504,0.2882767754654937,0.28539778620976747,0.2530712942885339,0.24996043981387928,0.2412916338074124,0.24025631025032101,0.2329622593621042,0.229063483373091,0.21447889152492494,0.19724084713720758,0.1887138055468896,0.18014877559174444,0.17990786596904693,0.17379789858405087,0.17140591674055772,0.16932005325360688,0.1688627810695022,0.1686297572908895,0.1682703717729116,0.16238294793415955,0.16181940050692548,0.16026770052212871,0.1589511550690164],"twin_dists":[0.19275180652776222,0.19528252371587668,0.2048425138423118,0.2056673395632994,0.21530072423626642,0.21626754956890798,0.2190031222029436,0.2193340525626818,0.22169227396317795,0.22297267848873298,0.2278950489204587,0.23401420161157008,0.23717824290861067,0.24045883330531856,0.2405526835900854,0.2429633480342387,0.24392356378563135,0.24476876134777684,0.2449550472348834,0.24505011716182923,0.24519692601986778,0.24763477815995488,0.24787146456078046,0.24852627511635111,0.2490854747016416],"n_dims_used":45,"mean_confidence":0.9191190931532118},"coverage":{"mean_confidence":0.9191190931532118,"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}}