{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009946","496:4960009856","496:4960010111","496:4960010036","496:4960009504","496:4960010030","496:4960008407","496:4960009310","496:4960009302","496:4960009943","496:4960008303","496:4960009855","496:4960010117","496:4960010037","496:4960008513","496:4960008297","496:4960007957","496:4960009301","496:4960008405","496:4960010375","496:4960009500","496:4960010194","496:4960009685","496:4960008899","496:4960009104"],"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":[0.851216725525275,0.7502566077831528,0.7083874773478883,0.6910013203712694,0.6662159140416496,0.6574618450062082,0.6129438592049974,0.5957452456560534,0.5936554971669528,0.5935349834514657,0.5728368292322642,0.5684195211545181,0.5475038158122176,0.5358456705302505,0.5103235774954441,0.509402226308681,0.5072335893234927,0.4924967708116597,0.48381057635359925,0.47538311230249686,0.4713150127552706,0.46814907181509385,0.4625993248456,0.44595292096999556,0.44453023591625007],"twin_dists":[0.07371758986405541,0.0984547963160213,0.1078449544225869,0.11166389759328846,0.11705164186749108,0.118942420279131,0.12850119790954925,0.13218417622285616,0.132631817096436,0.13265763397752944,0.13709657777800688,0.1380457105949097,0.1425529549211648,0.14507731176054944,0.15064436079777527,0.1508465580999922,0.15132285668729986,0.15457436200309008,0.1565040728055067,0.15838663619325744,0.15929926143166415,0.16001132478905988,0.16126353423296494,0.16505222155235266,0.165378441692979],"n_dims_used":45,"mean_confidence":0.9179395039876302},"coverage":{"mean_confidence":0.9179395039876302,"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}}