{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006235","496:4960007418","496:4960012073","466:4660010870","496:4960006901","496:4960005267","496:4960005115","496:4960007431","496:4960007784","496:4960005826","496:4960004823","496:4960007164","466:4660011339","490:4900002492","496:4960006639","496:4960008282","470:4700003141","466:4660013513","496:4960004971","466:4660000575","466:4660014261","496:4960006905","496:4960006512","496:4960008386","496:4960005272"],"twin_admin_codes":[496,496,496,466,496,496,496,496,496,496,496,496,466,490,496,496,470,466,496,466,466,496,496,496,496],"twin_sims":[0.4791128882237531,0.4567778155822181,0.4307220014870229,0.4119847529410211,0.3716994374514528,0.37054753681369307,0.35799420377129254,0.33104475297061353,0.32674690052265104,0.3217404830357834,0.3205892271125576,0.31607679965452595,0.3152521188209771,0.3146337871108917,0.3119213928999314,0.30661022639320157,0.2919109068285028,0.2899060776295613,0.27823055171367356,0.275260631314369,0.274661587475392,0.26147946326825106,0.2570510843609799,0.2500672027765671,0.24976061998279744],"twin_dists":[0.15755215689497143,0.16258275189980906,0.16856611838539498,0.17295936412553128,0.18271911550856845,0.18300541496538417,0.1861549052109364,0.19311613138137615,0.19425415350119987,0.19559028897969313,0.1958991776183306,0.19711593576187822,0.19733936517877498,0.19750710616425493,0.19824514715681987,0.19970101531651252,0.20380834114267427,0.20437790447177773,0.2077427729171269,0.20861229796222963,0.20878837877952028,0.21272469975229177,0.21407479612856853,0.21623424173556768,0.21632991367095197],"n_dims_used":45,"mean_confidence":0.9201254950629341},"coverage":{"mean_confidence":0.9201254950629341,"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}}