{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002530","665:6650002519","665:6650002529","665:6650002996","665:6650002220","665:6650002296","665:6650001981","665:6650001746","665:6650002757","665:6650002441","665:6650003226","665:6650002520","665:6650002607","665:6650002524","665:6650001591","665:6650003598","665:6650004389","665:6650003144","665:6650003659","665:6650003295","665:6650003133","665:6650002823","665:6650004594","665:6650004568","665:6650003143"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7402003478239108,0.7066579726066361,0.6563557662367416,0.6109214763639511,0.6080679519730212,0.6024361505516139,0.5094037170070682,0.508303251543843,0.5011452672048393,0.49640151759761997,0.48818924389568535,0.4813345190705427,0.4756925981548388,0.45797373070822145,0.4542843649824096,0.45170732101313976,0.450154814430575,0.4488876524471313,0.4369963062786973,0.4191566470882227,0.4084671697770391,0.402346545280757,0.39178965653439535,0.39099732720267943,0.3846254562876536],"twin_dists":[0.10074014786618733,0.1082266012607649,0.11918095781492626,0.1289342791977429,0.129545311078326,0.13075124486409012,0.15084623087906907,0.15108786005376637,0.1526629454082506,0.1537101915237182,0.1555300158163704,0.15705609409742455,0.15831731278113997,0.1623112558993611,0.1631496442068723,0.16373674090591195,0.1640910282762895,0.1643805373096793,0.16711274195806294,0.17126801991152055,0.1737935856997711,0.1752527610548383,0.17779339868761118,0.1779853495056356,0.17953570837622085],"n_dims_used":45,"mean_confidence":0.9063440958658854},"coverage":{"mean_confidence":0.9063440958658854,"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}}