{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000769","488:4880001142","488:4880000280","496:4960004795","488:4880000131","488:4880000097","488:4880004708","488:4880000557","496:4960005084","488:4880000230","488:4880000632","496:4960004941","470:4700000656","488:4880000019","496:4960005946","488:4880000045","488:4880000096","488:4880000633","470:4700000546","488:4880001040","470:4700005290","488:4880001026","470:4700001586","496:4960005392","496:4960004786"],"twin_admin_codes":[488,488,488,496,488,488,488,488,496,488,488,496,470,488,496,488,488,488,470,488,470,488,470,496,496],"twin_sims":[0.9453872041924439,0.801669374010891,0.7793852572192038,0.7772503139633372,0.7568569852333521,0.7501501531476679,0.7499738320618031,0.7474067967654598,0.747273163508229,0.7315070078554919,0.7200263956717299,0.7193110468779924,0.7166094844430657,0.7049261709153447,0.7027179090780765,0.6930739491494672,0.6903141601332067,0.686311412491061,0.6852394634380713,0.6845676714506098,0.6816594516256909,0.6810286205476105,0.6766681983299203,0.6757397964040628,0.6756070584193534],"twin_dists":[0.04352663391867568,0.08635608643160639,0.09169723805166298,0.09220042703802715,0.09694257790265981,0.09847910395440632,0.09851935915029907,0.09910464502667148,0.09913507372357346,0.10269918655018336,0.10526524000506544,0.10542439481743807,0.1060247205052698,0.10860834332391711,0.10909452836347167,0.11121057277173448,0.11181408659015633,0.11268792483545367,0.11292165376001001,0.11306807174286249,0.11370139885630498,0.11383866595786087,0.1147864534539398,0.11498802733682435,0.1150168410375421],"n_dims_used":45,"mean_confidence":0.927321539984809},"coverage":{"mean_confidence":0.927321539984809,"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}}