{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005289","470:4700007113","466:4660000696","488:4880004936","470:4700006778","496:4960012525","496:4960012566","496:4960012621","466:4660001201","488:4880004647","470:4700007115","496:4960012372","496:4960012326","466:4660000700","466:4660005414","496:4960012319","488:4880005604","466:4660001018","470:4700006906","466:4660000697","466:4660000843","496:4960012437","466:4660000772","488:4880005513","496:4960012559"],"twin_admin_codes":[466,470,466,488,470,496,496,496,466,488,470,496,496,466,466,496,488,466,470,466,466,496,466,488,496],"twin_sims":[0.8558758996377103,0.8244477437058724,0.7873464811852016,0.7826327125740075,0.7825422522165421,0.7619204414836748,0.7164902389149572,0.6949788479935965,0.687901533633993,0.6876886390581092,0.6783087806181884,0.6737706207740966,0.6712964342214861,0.6556243556353766,0.6540868143818417,0.6496822802373954,0.6435311206256815,0.6325348685614746,0.6281879806375938,0.6267775734933294,0.6241045229377005,0.6224340264695309,0.6180819129446611,0.6168138947287634,0.6070883777395784],"twin_dists":[0.07245783439325611,0.08069826664015124,0.08980834823222422,0.09092916610224804,0.09095060580155653,0.09577539206695665,0.10605119221725119,0.1107934989331458,0.11234099174503741,0.11238745666205438,0.11443006133399165,0.11541532194720451,0.11595172984974202,0.11933865270943957,0.11967004730302211,0.12061863028182707,0.12194168561964584,0.12430283471618864,0.12523508318000595,0.12553745449260573,0.12611039024703427,0.12646836382705853,0.12740075350898641,0.1276723588657232,0.1297550648750861],"n_dims_used":43,"mean_confidence":0.915325963219931},"coverage":{"mean_confidence":0.915325963219931,"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}}