{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001009","471:4710001117","471:4710001273","471:4710001766","471:4710001414","484:4840006142","471:4710001073","471:4710001215","471:4710001026","471:4710001952","471:4710001084","471:4710000878","476:4760003278","471:4710001550","471:4710001657","484:4840001646","471:4710001499","484:4840002288","476:4760002015","471:4710001227","484:4840004644","471:4710003379","484:4840004641","484:4840006028","476:4760002780"],"twin_admin_codes":[471,471,471,471,471,484,471,471,471,471,471,471,476,471,471,484,471,484,476,471,484,471,484,484,476],"twin_sims":[0.6918158182743274,0.6637829933576155,0.6364852306449759,0.5738261472992559,0.5547136245452414,0.5264701535050371,0.5143435641110332,0.5089082579828678,0.5053778299968802,0.49973915017912635,0.49905798982388094,0.4648443672379611,0.46384946015483236,0.45659059013401077,0.45555941644494746,0.43449936388286864,0.43025807324145715,0.42992629991909764,0.4266155853787789,0.42608509616421064,0.4247166713795911,0.4239850609798504,0.4208971462874195,0.41349955698704216,0.40484377933572585],"twin_dists":[0.11148580878364292,0.11757766226110301,0.1234551196862371,0.13688411249022772,0.14099648205700632,0.14711525168408085,0.14976322913405088,0.15095500199904427,0.15173086346866446,0.15297307340534336,0.1531233950452968,0.1607563534006872,0.16098100851871486,0.16262527895609558,0.16285961688449277,0.16769012363171426,0.16867392025900652,0.16875104263654667,0.16952197383517903,0.1696457318101845,0.1699652671218659,0.1701362780908057,0.17085943049363228,0.17260107651935064,0.17465622420625604],"n_dims_used":44,"mean_confidence":0.9215634085915305},"coverage":{"mean_confidence":0.9215634085915305,"n_dims_used":44,"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}}