{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004824","466:4660000012","496:4960007418","496:4960007166","496:4960005268","496:4960004820","466:4660011194","496:4960004515","496:4960007431","496:4960007286","496:4960006754","496:4960006901","496:4960007784","496:4960005828","494:4940008311","496:4960005424","466:4660008239","496:4960005838","496:4960009061","494:4940008240","466:4660011520","466:4660008397","496:4960006244","496:4960008159","494:4940007809"],"twin_admin_codes":[496,466,496,496,496,496,466,496,496,496,496,496,496,496,494,496,466,496,496,494,466,466,496,496,494],"twin_sims":[0.5080258420477486,0.4887537128723895,0.4596212867642165,0.4490824805565154,0.43832386575151394,0.43223512312774226,0.4296309566805207,0.42163714027402754,0.4208050811113453,0.4175344733790434,0.410266248002854,0.40891780705440545,0.40514243892422214,0.4040741308062944,0.39430620137453437,0.38865672084975966,0.3854988569670583,0.3798164430598405,0.37656873520795847,0.37542384081986535,0.3724176613631638,0.372268651850987,0.37054753681369307,0.3666691204090043,0.3604178297481739],"twin_dists":[0.15114879234786144,0.1554046412418631,0.16193764564304436,0.16433600493498393,0.16680629600881025,0.16821484502313075,0.16881971707252955,0.1706859302808252,0.17088102524472873,0.17164948146718412,0.17336652845843872,0.17368653778215956,0.1745849912374281,0.1748399006417273,0.17718493244457056,0.17855345452483196,0.1793224835859157,0.18071391474617352,0.18151368042918187,0.1817964172849315,0.18254082659100174,0.18257780211342176,0.18300541496538417,0.18397264746931946,0.1855425382408484],"n_dims_used":45,"mean_confidence":0.9213309393988716},"coverage":{"mean_confidence":0.9213309393988716,"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}}