{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002117","496:4960009835","496:4960010095","496:4960010238","488:4880001792","496:4960010256","496:4960009642","496:4960009470","496:4960009050","496:4960010090","496:4960009994","496:4960009995","496:4960009636","496:4960007883","496:4960009553","496:4960006989","496:4960008945","496:4960009146","488:4880001371","496:4960009737","488:4880002537","488:4880001874","496:4960009919","496:4960009653","496:4960009048"],"twin_admin_codes":[488,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,488,496,496,496],"twin_sims":[0.857326229641635,0.8442758912309226,0.7977330382629076,0.7866959611808364,0.7418877766713448,0.7315336049749186,0.7266629410572438,0.7069112233605359,0.6765392002093912,0.673302784030764,0.6722250040526293,0.6608548743118748,0.6550842221624553,0.6499661242238952,0.6462806491680643,0.6425113560948295,0.6401435813847902,0.6385709781313252,0.6383589874200097,0.6328501281201734,0.6201371074661928,0.6141554619434707,0.6134973120553857,0.6114107814097367,0.6110113778760936],"twin_dists":[0.07206261640255601,0.07556774748526135,0.08731222834865689,0.0899634548585393,0.10035815882877612,0.10269321480136161,0.10378467485215061,0.10817074273924843,0.11481446603208928,0.11551678932585598,0.11575047444324604,0.11821018847749516,0.11945508668385285,0.12055753226276873,0.12135051607881586,0.12216085509302613,0.12266956867508086,0.12300731386269576,0.12305283532012029,0.12423520144198615,0.1269604900864653,0.12824172628449332,0.12838267432399053,0.12882949971795152,0.12891502783973177],"n_dims_used":45,"mean_confidence":0.9259835137261285},"coverage":{"mean_confidence":0.9259835137261285,"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}}