{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001715","496:4960003335","496:4960004306","496:4960002098","496:4960001848","496:4960002219","496:4960001133","496:4960003197","496:4960001128","496:4960003471","496:4960002097","496:4960001589","496:4960001719","496:4960003740","496:4960002092","496:4960003186","496:4960001844","496:4960001977","496:4960001244","496:4960001597","496:4960003198","496:4960001975","496:4960003063","496:4960001595","496:4960001241"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8676233829043598,0.8357914383454056,0.7490857134055418,0.7401646489794144,0.723294483873617,0.6878580455299483,0.6753180201141664,0.6706150023516328,0.6661252642699423,0.656053700413593,0.6469912047169707,0.6427294633747016,0.6415477384208896,0.6408988576229689,0.6128012261514798,0.6030229987043295,0.598694569605246,0.5763701547540521,0.570438734696026,0.5685852578409317,0.5670606105864346,0.5632542903657979,0.5517506626793864,0.5490990802777722,0.5487731656286094],"twin_dists":[0.0692116604138668,0.07778954309462732,0.09872201624910278,0.10074822287583608,0.10453707631015136,0.11235048355460885,0.11507957778060263,0.11609937618274487,0.11707124904452702,0.11924608831442804,0.12119768281678296,0.12211398297216827,0.12236791573018996,0.12250732398156203,0.12853174282446012,0.1306255799946845,0.13155249750165418,0.13633792836484052,0.1376117493320774,0.13801008458538683,0.1383378613427023,0.13915662928344724,0.14163573937845617,0.14220827941179115,0.14227868342289277],"n_dims_used":45,"mean_confidence":0.9363834804958767},"coverage":{"mean_confidence":0.9363834804958767,"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}}