{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010703","496:4960009517","496:4960008541","496:4960010624","496:4960009508","496:4960009403","496:4960011247","496:4960010544","496:4960010781","469:4690000864","488:4880003597","469:4690006034","496:4960011167","496:4960011331","496:4960009428","488:4880003666","496:4960008832","469:4690001334","496:4960008826","496:4960011008","469:4690003876","496:4960010372","496:4960009246","496:4960008608","496:4960008549"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,488,469,496,496,496,488,496,469,496,496,469,496,496,496,496],"twin_sims":[0.5631731569529584,0.5480170912876771,0.5261588612394487,0.5115100318830477,0.4815410369792882,0.4744321024282742,0.4561727932971895,0.4498957007534619,0.4439816865589898,0.43006101115278705,0.42159742570358244,0.3981753962929242,0.39815308212322303,0.39459164040317024,0.3920690741234528,0.38640090865184873,0.376230102374394,0.3746966332920675,0.35986884196132807,0.34858882286017584,0.34487747328875257,0.3442038094854431,0.3431185893018066,0.342223844607002,0.33656607310195763],"twin_dists":[0.13917408923619767,0.14244203735529776,0.14718304906784957,0.1503841225345413,0.15701001816118199,0.15859975075291763,0.16272020161037828,0.16415020324198876,0.16550433018586042,0.16871972540976013,0.17069523856410088,0.17625290324647164,0.1762582664377378,0.17711603105891127,0.17772574980211783,0.17910250514790144,0.18159726353392203,0.18197622367962618,0.18568106366599868,0.18855183338623385,0.18950695570859663,0.189680906397994,0.18996150834666317,0.19019321529025823,0.19166595007064485],"n_dims_used":45,"mean_confidence":0.9168975830078125},"coverage":{"mean_confidence":0.9168975830078125,"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}}