{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002275},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002356","665:6650001347","497:4970003422","665:6650002130","665:6650002340","487:4870001131","665:6650002131","665:6650002255","665:6650002263","665:6650003186","497:4970003415","665:6650002488","665:6650002348","487:4870001515","665:6650002507","665:6650001235","665:6650001409","665:6650002276","665:6650002886","665:6650002568","665:6650002046","665:6650002810","665:6650002423","665:6650003111","497:4970003479"],"twin_admin_codes":[665,665,497,665,665,487,665,665,665,665,497,665,665,487,665,665,665,665,665,665,665,665,665,665,497],"twin_sims":[0.28003960784386933,0.2640844507747727,0.16724850961204019,0.15929258948792735,0.1474112829772757,0.1425575574731619,0.1396321232637763,0.139607639386442,0.1343147364088885,0.1320440839332885,0.1303668468086989,0.12483773888710795,0.12050915553101556,0.1184051374136002,0.11666215385271324,0.113289256289524,0.11105530045701285,0.10958406940126285,0.10722923177312242,0.10682019008917847,0.10397143393959424,0.10272194532670326,0.10140876174609757,0.10132807543510552,0.10007929376313876],"twin_dists":[0.20721589257817682,0.2119372043191326,0.24561559303606045,0.2489401285280313,0.2541381070762507,0.2563506207975903,0.2577113039641652,0.25772278120473613,0.26024004987004973,0.2613428034744173,0.2621665653423381,0.264940164396509,0.2671773930919061,0.2682870675835348,0.26921782030154284,0.2710497004095131,0.2722862531381175,0.27311114863139446,0.2744494920984768,0.2746842842434595,0.27633916220760163,0.27707616227892384,0.27785831052259524,0.2779066257197591,0.2786582635026249],"n_dims_used":45,"mean_confidence":0.8992988586425781},"coverage":{"mean_confidence":0.8992988586425781,"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}}