{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002764","665:6650002759","665:6650001909","665:6650001751","665:6650003151","665:6650002607","665:6650002606","665:6650002907","665:6650003077","665:6650001997","665:6650003132","665:6650003437","665:6650002675","665:6650002908","665:6650003218","665:6650002999","665:6650002995","665:6650002598","665:6650001746","665:6650001591","665:6650004237","665:6650002059","665:6650002448","665:6650001670","665:6650004080"],"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":[0.6643785909594301,0.6490896253403449,0.6098372244028801,0.6045387830757406,0.5865490255147472,0.5221622722408142,0.5212689915478343,0.5157271837318451,0.5098790502248178,0.4882075467389062,0.4872988948445583,0.4822741205341495,0.4753286770711257,0.46958109734674247,0.4694386465576023,0.4647132832463744,0.4511330015912777,0.41922073630306195,0.4159624654823019,0.4124324164635017,0.4055373894172951,0.4012497615546974,0.39713815532746033,0.3847469928427765,0.38404281858834755],"twin_dists":[0.11744892841701228,0.12074618682482577,0.12916645606341676,0.13030100306330142,0.13415462781839288,0.14805428076265445,0.14824921813697556,0.1494603552816679,0.15074190382425387,0.1555259498726309,0.1557278611267719,0.15684651117085213,0.15839883096366209,0.15968904152030955,0.15972108569869595,0.16078594326031398,0.16386774970084358,0.171252961959771,0.1720197512398306,0.1728534213467234,0.17449082802951096,0.17551528625231458,0.17650234877277104,0.1795060236499252,0.1796780770360388],"n_dims_used":45,"mean_confidence":0.9059137980143229},"coverage":{"mean_confidence":0.9059137980143229,"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}}