{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005122","485:4850005471","485:4850005465","477:4770000353","485:4850004860","477:4770000297","485:4850005392","485:4850006688","485:4850004526","485:4850005398","485:4850004406","477:4770000054","485:4850006695","485:4850004537","485:4850003898","470:4700008839","485:4850006095","485:4850005569","485:4850003280","485:4850004855","485:4850004048","477:4770000145","477:4770000076","481:4810004627","481:4810004632"],"twin_admin_codes":[485,485,485,477,485,477,485,485,485,485,485,477,485,485,485,470,485,485,485,485,485,477,477,481,481],"twin_sims":[0.5744078970753705,0.4945548860074633,0.4446768396891224,0.43649585443632366,0.4093143361307295,0.39495530460312245,0.37884888548705425,0.3633819161563911,0.3303842450178511,0.330004009438035,0.32863873759076195,0.3211290349584962,0.320513581344399,0.31753831726341863,0.3144580630767478,0.3082799224828686,0.29633022896568834,0.2842021799675591,0.2835296308880749,0.28223414905501587,0.27886453914050763,0.27540733450457033,0.27172418211566485,0.2673693715636085,0.2670536670821004],"twin_dists":[0.1367591934330509,0.1541186280948258,0.16534480717569225,0.16722835883762094,0.1735923861631147,0.17702828047063962,0.18095183264670503,0.18479646219749465,0.19329049588649444,0.19339095926976338,0.19375220766655574,0.19575426685985972,0.19591949555086663,0.19672077776323565,0.1975548106956603,0.19924177709900004,0.20256097136170526,0.2060113472579407,0.2062052407248306,0.20657950725169436,0.2075578900956438,0.20856921233823558,0.20965521977561416,0.21095104527251776,0.2110454936322287],"n_dims_used":45,"mean_confidence":0.9179072062174479},"coverage":{"mean_confidence":0.9179072062174479,"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}}