{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008774","496:4960008479","496:4960009074","494:4940008090","494:4940008287","496:4960008872","496:4960009276","490:4900001166","496:4960008867","490:4900001080","490:4900000723","494:4940004528","490:4900002190","490:4900001470","496:4960009186","466:4660004348","494:4940004526","490:4900002346","494:4940006036","494:4940008186","496:4960008958","494:4940001119","496:4960007659","496:4960009282","494:4940008289"],"twin_admin_codes":[496,496,496,494,494,496,496,490,496,490,490,494,490,490,496,466,494,490,494,494,496,494,496,496,494],"twin_sims":[0.7560070482870188,0.5105591370105715,0.4462525114410307,0.428843734814554,0.4014086426955008,0.385270067576317,0.37596587543665244,0.3451459204832493,0.336193981160667,0.33450413135222745,0.3281345683242213,0.31397925448517294,0.30880589227238886,0.3067045032425535,0.29338480639495235,0.2877277157214037,0.2822574627724401,0.28042128980306413,0.27639304306204876,0.27228674943473574,0.2674571351096395,0.2652557291379522,0.26351132987268333,0.25871837454518126,0.25694968173201066],"twin_dists":[0.09713788261641343,0.15059268060570877,0.16498357641418984,0.16900285942470256,0.1754772365365717,0.17937831608102897,0.181662506918427,0.18943768861157761,0.19176327242045757,0.19220599651494236,0.19388581868379043,0.19768487172726865,0.19909740941365925,0.19967504678916453,0.20339109341216602,0.20499943631373807,0.2065727627234762,0.2071049936781566,0.20828008070472284,0.20948875916659868,0.21092480162086394,0.21158470541581897,0.21211004204408074,0.2135647765114466,0.21410588221654392],"n_dims_used":45,"mean_confidence":0.9168873257107205},"coverage":{"mean_confidence":0.9168873257107205,"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}}