{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007196","490:4900006700","490:4900006221","490:4900005848","490:4900005455","490:4900006212","490:4900006705","490:4900007694","490:4900006339","490:4900009033","490:4900006450","490:4900007435","490:4900008908","490:4900006213","490:4900006222","490:4900006333","490:4900007453","490:4900004782","490:4900008588","490:4900006340","490:4900005327","490:4900006100","490:4900009450","497:4970001475","490:4900009656"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,497,490],"twin_sims":[0.000014136686656749006,0.000003160754534476604,6.105199395766458e-7,5.797718611009071e-7,2.2108629328905214e-7,2.0874700964353759e-7,1.6427618029314653e-7,9.5689335582326e-8,7.878440160933214e-8,7.741706243751836e-8,3.13437855357865e-8,1.7977815738080076e-8,5.516027458459774e-9,3.0349949152962375e-9,2.015716419206116e-9,1.5517260872687939e-9,9.555724990698203e-10,9.348116066639741e-10,7.461187012713522e-10,5.881781389779037e-10,2.328655808688129e-10,2.272812512308874e-10,1.9298870714672647e-10,1.8042260379717677e-10,1.083356010651973e-10],"twin_dists":[0.6137648212795366,0.6536364966304479,0.6947727894732653,0.696026232149716,0.7190101401551758,0.7203561417935888,0.7259441738996012,0.7383946326651736,0.7428219141702604,0.7432193610211248,0.7634642726155922,0.7756481751845841,0.8009288744809907,0.8134136931269241,0.8218560002672752,0.8272076690255611,0.8370349845639137,0.8374775043711674,0.8420061882339835,0.8467575794192725,0.8650179004470786,0.8654910841272696,0.8686727571796007,0.8699791453043374,0.8798129004203642],"n_dims_used":45,"mean_confidence":0.89654541015625},"coverage":{"mean_confidence":0.89654541015625,"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}}