{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001875","471:4710000896","471:4710001464","471:4710002100","471:4710001711","471:4710001659","471:4710003420","484:4840006503","471:4710001054","471:4710002721","476:4760000742","471:4710001417","476:4760000507","471:4710001817","471:4710001317","484:4840006389","471:4710001558","471:4710001515","471:4710001418","471:4710001254","471:4710002015","471:4710002765","471:4710001566","471:4710001412","471:4710002713"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,471,476,471,476,471,471,484,471,471,471,471,471,471,471,471,471],"twin_sims":[0.6347195617509549,0.5769930628161932,0.5608995944585566,0.49476524583040454,0.4894929659462589,0.48725415235196917,0.43412603828944407,0.4084081070232609,0.40197769565450875,0.3883876266878259,0.3877397260710802,0.3791048398812844,0.36270126401336494,0.3612926703059483,0.3600055334027258,0.35231925724847213,0.34188136169076555,0.33812651364902985,0.33579548959240935,0.31574848884913537,0.3135227783028656,0.3116801981943867,0.3068066353285475,0.30096764002350657,0.3002760738191035],"twin_dists":[0.12383408246315404,0.13620422821543382,0.1396634954057014,0.1540720786933565,0.15524051125219304,0.15573780629635928,0.16777656339102562,0.1738076197927741,0.1753410124754563,0.17861887118527872,0.17877646323698665,0.18088886605519908,0.18496751179436174,0.1853220129224919,0.18564656239963143,0.18759717012865665,0.1902819916586503,0.19125844152993862,0.19186756439588246,0.19720484486512932,0.19780897150915297,0.1983109528739396,0.1996469197358306,0.20126376784659591,0.20145647047267062],"n_dims_used":45,"mean_confidence":0.9196272956000434},"coverage":{"mean_confidence":0.9196272956000434,"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}}