{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002858","484:4840002022","471:4710001741","476:4760003364","471:4710001796","471:4710001964","471:4710001851","484:4840003147","476:4760003286","471:4710001491","471:4710001797","471:4710003496","484:4840003241","476:4760003287","471:4710001002","484:4840001483","469:4690005163","484:4840002856","484:4840003049","473:4730004125","484:4840002954","473:4730003366","471:4710002437","471:4710001336","469:4690005078"],"twin_admin_codes":[484,484,471,476,471,471,471,484,476,471,471,471,484,476,471,484,469,484,484,473,484,473,471,471,469],"twin_sims":[0.28945758881036837,0.1718253090157409,0.1374176949117242,0.12754701465325177,0.09951465088126908,0.07447290802233486,0.07026534600264392,0.052494154080483704,0.04680978006769096,0.041869651506058723,0.03214529897379077,0.0319072217398451,0.029398402773230598,0.028643704924789706,0.02844595735524438,0.02826382875370969,0.02355225525611256,0.01842397971351945,0.01690199333044261,0.016899671604736467,0.01455648835700344,0.01211703008656321,0.012114306083620366,0.01098286136785156,0.010757514517459738],"twin_dists":[0.2045056390573608,0.24375451646190682,0.25875549098652356,0.2635697202238536,0.279000531884852,0.2960067148043033,0.2993023170528075,0.31530644752205744,0.3213790373346426,0.3271803085972354,0.34053323673348923,0.34090125316944564,0.34492937341231533,0.3461987880678412,0.3465361499486392,0.3468486535316608,0.3556063878128227,0.36706961098799085,0.37101045978844105,0.3710167051947415,0.3777413897173668,0.3858449871364406,0.38585481568767244,0.3901175063347652,0.39101283846995055],"n_dims_used":45,"mean_confidence":0.9299837748209635},"coverage":{"mean_confidence":0.9299837748209635,"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}}