{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003186","497:4970002169","497:4970003182","497:4970002839","497:4970003220","497:4970002838","497:4970003094","497:4970002092","497:4970002726","497:4970002377","497:4970002841","497:4970002833","497:4970002232","497:4970002661","497:4970003130","497:4970002378","497:4970002464","497:4970002778","497:4970002536","497:4970003372","497:4970002395","497:4970002718","497:4970002994","497:4970002842","497:4970003225"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4736575323105948,0.3695245819955791,0.34071586190542646,0.33724348325617315,0.3355468389975758,0.3211964905771576,0.2854930438812037,0.27935935544915413,0.2758152300471729,0.26838537249988076,0.2501602813853325,0.2453607929797375,0.23401594349677365,0.2332479644852792,0.23304408160488968,0.22998846936742048,0.22975785009684016,0.22478759687652378,0.21806483655798897,0.21643556491101712,0.21556382543022648,0.2153245568745441,0.21410842862685775,0.20853598328476597,0.20811009432181377],"twin_dists":[0.15877343038678982,0.1832600360798397,0.1905844621861192,0.19148891960301131,0.19193267443176573,0.19573616807246813,0.20563996872146123,0.20741376986715188,0.20844949027237272,0.21064756034897927,0.2162052105538858,0.2177112901219137,0.22134865398648307,0.2215990012115175,0.2216655541842612,0.22266761014635203,0.22274359445481107,0.22439359998248284,0.2266644955293255,0.22722189413347266,0.2275212899008375,0.22760360850099143,0.22802296538305233,0.22996541194667708,0.23011531237859925],"n_dims_used":44,"mean_confidence":0.8985843658447266},"coverage":{"mean_confidence":0.8985843658447266,"n_dims_used":44,"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}}