{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004309","471:4710002522","471:4710002523","471:4710002558","476:4760004267","476:4760002704","476:4760002053","476:4760002054","476:4760002134","484:4840003847","476:4760002046","473:4730005074","476:4760003688","471:4710003335","471:4710001347","473:4730005366","471:4710003380","476:4760000830","473:4730005573","471:4710001383","476:4760001193","476:4760000772","473:4730002953","471:4710002485","476:4760002095"],"twin_admin_codes":[476,471,471,471,476,476,476,476,476,484,476,473,476,471,471,473,471,476,473,471,476,476,473,471,476],"twin_sims":[0.35891135337247526,0.3436209257809161,0.34251371377571227,0.27182280031788364,0.24767396398007727,0.23202554374231935,0.17482461731278026,0.14863474191953324,0.12329306658305886,0.12065858693078577,0.12010620865106292,0.10638373466041544,0.09652834380010693,0.08946686028561612,0.08625005954306061,0.08292069247177222,0.08284326182844907,0.08009042593843498,0.0781069153706315,0.07782610008492002,0.07437195344259981,0.07381474271016,0.07282518672996038,0.07191891031414589,0.06956137046641905],"twin_dists":[0.18592292423979714,0.18983156220045538,0.19011811418622954,0.20962602385018975,0.2169830794186885,0.2219986070936125,0.2425540872234004,0.2535889329999253,0.26573164986696673,0.26709914670709367,0.2673887571199269,0.27493558313439065,0.28083649012850587,0.2853627698134819,0.28751903294712583,0.28981925521539686,0.28987362185878923,0.2918334325234335,0.29327929250707135,0.2934863667733528,0.2960840027344646,0.2965121184625821,0.2972788949378114,0.29798857242399734,0.2998692446113043],"n_dims_used":45,"mean_confidence":0.9174150254991319},"coverage":{"mean_confidence":0.9174150254991319,"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}}