{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005628","485:4850005347","485:4850006263","485:4850005081","485:4850005780","485:4850005276","485:4850005863","485:4850005631","485:4850005698","485:4850005626","485:4850005275","485:4850005007","485:4850005283","485:4850005944","485:4850005779","485:4850005704","485:4850005485","485:4850005629","485:4850005008","485:4850005482","485:4850005861","485:4850006022","485:4850005938","485:4850005149","485:4850006021"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7874788672078769,0.7856674823126134,0.7727918360229764,0.7397519180390031,0.7339547128275071,0.710106531362254,0.7098913702354716,0.709838712049094,0.6911700927166711,0.688705114663093,0.6847493716483168,0.6395338853133616,0.6165368009957608,0.6160224410963656,0.6151808128371521,0.6062809149575994,0.5910709951310136,0.5885740121413772,0.5861220749583212,0.5773649374746069,0.5712354890719957,0.567880207128916,0.5649739586779026,0.5643172553930799,0.5633351555290691],"twin_dists":[0.08977676568979884,0.090208396846442,0.09324690816025909,0.10084156312719807,0.10214906276562571,0.10746519775709475,0.10751275206631554,0.10752438942226562,0.11162700186885502,0.11216556390399261,0.11302847448204952,0.12280052365082082,0.12773170876709689,0.12784187564580798,0.1280221313882031,0.1299279643574085,0.13318552896615563,0.1337206031900906,0.13424614977465674,0.13612441580229317,0.13744056077994987,0.13816164738833692,0.13878663110039302,0.13892790838999908,0.13913922738086038],"n_dims_used":45,"mean_confidence":0.9188203599717882},"coverage":{"mean_confidence":0.9188203599717882,"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}}