{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006764","496:4960006636","496:4960006637","496:4960008156","494:4940008238","496:4960007432","496:4960007286","496:4960006644","496:4960007031","496:4960005708","490:4900000286","496:4960007149","496:4960008265","496:4960007546","466:4660011030","496:4960004362","490:4900000433","496:4960008034","496:4960005963","496:4960009476","496:4960008768","494:4940008233","490:4900000030","494:4940008339","496:4960008383"],"twin_admin_codes":[496,496,496,496,494,496,496,496,496,496,490,496,496,496,466,496,490,496,496,496,496,494,490,494,496],"twin_sims":[0.6742145291802358,0.6269045946179549,0.6225418804871097,0.5842928683019886,0.569948514416972,0.5640445291354371,0.540895215716133,0.5113145448643808,0.5058024860708387,0.5049134953366009,0.5045873943502353,0.45872404622050905,0.4452915449063801,0.4256158456221057,0.42518929718369475,0.42387156067186904,0.42230115529976153,0.4219313214475393,0.416672318188063,0.4093918164333368,0.4041582955867816,0.4037989326515921,0.4030535687372444,0.399931220490502,0.39652189409660443],"twin_dists":[0.11531902695355294,0.125510224973049,0.12644525324667177,0.13463831153821965,0.13771708972329172,0.138986586359625,0.1439826903863013,0.15042699027386028,0.15163746361284336,0.15183301434599425,0.15190476969562886,0.16214104997884862,0.1652038248376176,0.16975525656266507,0.16985485794220392,0.17016281934935315,0.17053035333651792,0.17061699171625797,0.17185247880597998,0.17357399398018233,0.1748198071126558,0.17490561464660143,0.1750836996036153,0.1758313213665672,0.17665069453521032],"n_dims_used":45,"mean_confidence":0.9211385091145833},"coverage":{"mean_confidence":0.9211385091145833,"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}}