{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001264","484:4840008363","484:4840003232","476:4760000574","484:4840007544","471:4710001139","471:4710001271","471:4710000913","484:4840003141","484:4840004006","484:4840003714","484:4840003424","484:4840002843","471:4710001135","484:4840002205","475:4750012396","471:4710001219","475:4750012278","471:4710001138","471:4710001594","484:4840000457","484:4840002556","484:4840000570","476:4760000514","471:4710001521"],"twin_admin_codes":[471,484,484,476,484,471,471,471,484,484,484,484,484,471,484,475,471,475,471,471,484,484,484,476,471],"twin_sims":[0.29222985659274336,0.21313708397175685,0.2002127155941636,0.19545850111858618,0.19057073633572655,0.1786404650896605,0.17385552341048555,0.15311358409352613,0.1498156036862362,0.14420026192297006,0.14116973222131385,0.13920279895142715,0.13411035578007116,0.13399423919553427,0.12041710153520022,0.11988724758249739,0.11779130395803604,0.11769308586080955,0.11079309359932368,0.10989335286858662,0.1084791946947796,0.10800695020326591,0.10780290386822128,0.1048605249410965,0.10453965913054857],"twin_dists":[0.20371794354834627,0.22835907097247124,0.23293378698083148,0.23466757950133363,0.23648085269882002,0.24104789289122455,0.242940332523298,0.25160648838025,0.2530620331801134,0.2555956464110137,0.25699351013372046,0.25791277524809286,0.2603387318659706,0.26039484727367956,0.2672256319821365,0.2675038394697,0.2686136493113114,0.26866602583738564,0.27243264711139864,0.27293703055423296,0.27373628640771813,0.2740049876651882,0.27412136935392467,0.2758189313395028,0.27600628098220564],"n_dims_used":45,"mean_confidence":0.9252730475531684},"coverage":{"mean_confidence":0.9252730475531684,"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}}