{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001596","471:4710002557","471:4710001710","471:4710001765","471:4710002440","471:4710001930","471:4710002607","471:4710001691","471:4710002542","476:4760003195","476:4760000872","471:4710002051","471:4710001322","471:4710002378","471:4710002159","471:4710001603","484:4840002477","471:4710002623","471:4710000903","471:4710000938","471:4710002445","476:4760002862","471:4710001724","471:4710001768","471:4710001622"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,476,471,471,471,471,471,484,471,471,471,471,476,471,471,471],"twin_sims":[0.6580904493995603,0.6066391410373573,0.5202635289139739,0.507075488684627,0.5056989970257841,0.49021874775514834,0.48830697092793923,0.478839141770518,0.46801095740818904,0.4603187891349315,0.4401032258440667,0.4349105177172158,0.42592583113864224,0.4253006376837877,0.4197416130883293,0.4185418981616057,0.41278952541079345,0.40996023482851107,0.40728004745859553,0.4029079624790749,0.39755620846584255,0.39460188049405537,0.3844633682023594,0.38375916213001954,0.37851330162427144],"twin_dists":[0.11880682084634091,0.12985125853935164,0.14846872954869275,0.1513576012313807,0.15166022330808906,0.1550794445241142,0.15550386377345657,0.15761333186693752,0.16004242573901303,0.16177961982287423,0.16639613134218087,0.16759495950717995,0.16968289923182736,0.1698288553316798,0.17113061664481233,0.17141250677173428,0.17276894486149325,0.17343911028449538,0.17407583417618624,0.17511850563759834,0.17640177555508427,0.17711355965831943,0.179575304580615,0.17974742636476246,0.18103441991192254],"n_dims_used":44,"mean_confidence":0.9180818037553267},"coverage":{"mean_confidence":0.9180818037553267,"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}}