{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010438","487:4870009372","487:4870010824","487:4870008811","487:4870010693","487:4870009518","487:4870010437","487:4870009105","487:4870008812","487:4870009789","487:4870008949","487:4870010567","487:4870011584","487:4870009235","487:4870009233","487:4870009381","487:4870010312","487:4870008535","487:4870011572","487:4870008965","487:4870008822","487:4870009242","487:4870010052","487:4870009228","487:4870010564"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2693455621339518,0.26690263037970474,0.258380983454426,0.24629751323421603,0.2407762738060689,0.204103278933784,0.18944501580253748,0.1793991565851123,0.1777341634122543,0.17712455720288375,0.1713587353493896,0.17076471645840635,0.1540965533583661,0.14860687430873273,0.1461494693459086,0.13088848510185125,0.12841638054705204,0.11850567713508492,0.11088445142339752,0.10067919928601604,0.09328799508015927,0.09034502307783313,0.08650464323244163,0.08443846245609157,0.08305313269428834],"twin_dists":[0.21036140043440624,0.21109070335917238,0.21366781583065114,0.21741587103868326,0.21916773623276822,0.23153595417004857,0.23690305874547882,0.24075115259583887,0.24140354142629333,0.24164348691866738,0.24394260004885787,0.24418259069254397,0.2511771176326479,0.2536014047338212,0.25470803651917723,0.26190951497726356,0.26313464217290145,0.2682337004392591,0.27238161032884756,0.2782962721765162,0.282879861955079,0.28478483284427686,0.2873460741140976,0.2887616783108932,0.28972635848022865],"n_dims_used":43,"mean_confidence":0.9063262052314226},"coverage":{"mean_confidence":0.9063262052314226,"n_dims_used":43,"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}}