{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006266","485:4850006015","485:4850006443","485:4850005154","485:4850004875","485:4850004755","485:4850006098","485:4850006267","485:4850007062","485:4850007146","485:4850007604","485:4850005413","485:4850004879","485:4850005941","485:4850004814","485:4850004756","485:4850005859","485:4850004818","485:4850007006","485:4850005630","485:4850005791","485:4850006850","485:4850006948","485:4850006759","485:4850005344"],"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":[0.7218371018239241,0.6231381642217482,0.47508717952833596,0.44998836620255567,0.44223293905431904,0.4413895535374921,0.4317042963896465,0.42371618780214243,0.41847063439529586,0.4133856224958291,0.40707453900629487,0.40626047289759176,0.405257166991357,0.3958571892022405,0.3858773212803781,0.37766273403109657,0.37083743941956365,0.3687837551847101,0.3686229290602667,0.3542376737444789,0.35144002557424486,0.3327340282191486,0.32936990992304677,0.32278628214268196,0.31940159679078967],"twin_dists":[0.1048620132338362,0.12631747964700865,0.15845293760801127,0.1641290393500784,0.16590605654285767,0.16610002055492423,0.16833802041308782,0.17019915702702962,0.17142926201617412,0.17262800490528338,0.17412473254378372,0.17431853797955507,0.17455763380914507,0.17681082041344845,0.1792301598220257,0.18124390419213157,0.18293331954774872,0.18344465248291675,0.18348475528298536,0.18710827637988997,0.1878216983840351,0.19267105158604453,0.19355863842362497,0.19531023024193833,0.19621847790964858],"n_dims_used":45,"mean_confidence":0.9191144307454427},"coverage":{"mean_confidence":0.9191144307454427,"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}}