{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000559","497:4970000837","497:4970000997","497:4970001512","497:4970001362","497:4970001445","497:4970001353","497:4970001079","497:4970000775","497:4970001444","497:4970001174","497:4970000769","497:4970000621","497:4970001514","497:4970000625","497:4970001356","497:4970000691","497:4970000619","497:4970000992","497:4970000994","497:4970001756","497:4970000695","497:4970000757","497:4970000686","497:4970000906"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5306691329115909,0.2529685004957266,0.23310423155407614,0.1612867664723926,0.1270033177985779,0.11817032824099949,0.10023380430147023,0.09404027410642378,0.09243294222625849,0.08485642650228213,0.08200214968841427,0.0792794171257618,0.0766785468113916,0.07586850051453455,0.07492243194028761,0.07345943877519348,0.07041353433979729,0.06922664697147424,0.06863905165243774,0.06808209119030784,0.06332849570143807,0.06087131981531121,0.05835206985363348,0.05792121541147396,0.055899341302808506],"twin_dists":[0.14620159192681367,0.21533255025580522,0.2216459156140445,0.2480957178402262,0.26384295811862435,0.26841184111543465,0.27856486769301836,0.2824005461852665,0.28342837879431115,0.2884731083316404,0.2904668280141362,0.2924210960995418,0.29433887533380987,0.2949468589457029,0.2956635956439872,0.2967864707655477,0.2991835655661341,0.3001404413670225,0.3006191064332238,0.30107590250787336,0.30510388557409845,0.30728386879849284,0.30959530558011933,0.309998814384439,0.31192611212437754],"n_dims_used":45,"mean_confidence":0.8908356560601128},"coverage":{"mean_confidence":0.8908356560601128,"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}}