{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004497","494:4940000322","493:4930004348","493:4930004039","494:4940000539","493:4930004038","493:4930004052","494:4940000491","493:4930004517","494:4940000664","493:4930003887","493:4930003875","494:4940001893","493:4930003706","493:4930003876","494:4940001995","493:4930004203","493:4930006530","494:4940000722","493:4930006408","493:4930001246","494:4940000153","493:4930003184","493:4930004196","496:4960011155"],"twin_admin_codes":[493,494,493,493,494,493,493,494,493,494,493,493,494,493,493,494,493,493,494,493,493,494,493,493,496],"twin_sims":[0.1997184552513964,0.15490543069822835,0.15316208435473266,0.12385703771064631,0.11074414094500601,0.11069679904365277,0.09939158111072428,0.09297467135469706,0.08672997649115252,0.08190719544311963,0.0812973534059446,0.08093959666972295,0.07931985679099214,0.07882312540761835,0.07687850510604151,0.0761433958474742,0.0694755433926788,0.06937128111305728,0.06678198298664383,0.06439215556061352,0.06438183157962989,0.063908106544657,0.06147108360224444,0.060209817105656815,0.05996392567369887],"twin_dists":[0.2331127029785847,0.25082529459604935,0.251585255653953,0.2654418033083059,0.2724600077514098,0.2724864770001146,0.2790753346233144,0.28308039669669377,0.2871933249919526,0.29053410113514255,0.29096765570874705,0.2912232087464595,0.2923916791795881,0.2927538528661204,0.2941895924168174,0.29473995130297675,0.29993868141553715,0.3000231267041762,0.3021541572724789,0.30418165716481715,0.3041905483032761,0.3045997860170428,0.3067451954778584,0.30788307203908044,0.3081071856612598],"n_dims_used":45,"mean_confidence":0.9243600633409288},"coverage":{"mean_confidence":0.9243600633409288,"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}}