{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009267","496:4960006200","488:4880002627","496:4960010016","496:4960010655","496:4960010323","488:4880002656","496:4960009842","496:4960009461","496:4960009742","496:4960009743","488:4880002339","488:4880002119","496:4960009838","496:4960009923","496:4960010172","496:4960010814","496:4960009929","496:4960011621","488:4880002764","496:4960010583","488:4880002762","488:4880000917","496:4960009542","488:4880002735"],"twin_admin_codes":[496,496,488,496,496,496,488,496,496,496,496,488,488,496,496,496,496,496,496,488,496,488,488,496,488],"twin_sims":[0.6776553261447523,0.6524628633507518,0.6231123256965728,0.6205952433602888,0.6140121401200315,0.6071083560042393,0.5923647802421159,0.588409206545072,0.5834940422388609,0.5625805753504406,0.5556829643591958,0.5542665414152489,0.552295912920071,0.532931875587557,0.5286284427435174,0.523966099999642,0.5210435655646534,0.5202846717118987,0.5068051293189553,0.5016473219562486,0.4961264397395429,0.490088193264005,0.47623746399937333,0.46988882962478995,0.46769740505111307],"twin_dists":[0.1145720440187137,0.12001991597820849,0.12632301655232714,0.12686233942397754,0.12827242011232462,0.1297507869888613,0.13290833073244557,0.13375592343413642,0.1348095974156526,0.13930162299767185,0.14078746126764227,0.14109290612772113,0.14151806178084608,0.14570987675545424,0.14664543198849744,0.14766087146368953,0.14829842426783785,0.14846411265680687,0.15141702262299994,0.1525522724542024,0.15377100530630364,0.15510841213199142,0.15819530114501598,0.15961982864600352,0.1601130438885254],"n_dims_used":45,"mean_confidence":0.9247550116644965},"coverage":{"mean_confidence":0.9247550116644965,"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}}