{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005078","470:4700004935","493:4930002780","470:4700005235","470:4700004931","493:4930003974","470:4700004928","493:4930003932","470:4700005075","494:4940004192","493:4930003100","470:4700005836","493:4930004712","493:4930005579","470:4700004927","493:4930004137","470:4700004397","470:4700003859","493:4930003264","470:4700005072","470:4700005706","470:4700006645","466:4660004841","466:4660001369","470:4700005523"],"twin_admin_codes":[470,470,493,470,470,493,470,493,470,494,493,470,493,493,470,493,470,470,493,470,470,470,466,466,470],"twin_sims":[0.20813489267825971,0.18977716360299074,0.18382674730426143,0.17872270638350218,0.16748315719257434,0.1596704585781874,0.15328116789605567,0.12401387978293198,0.12016160849265348,0.11999718171633263,0.11865749851397595,0.11584733729813404,0.11079918667268408,0.10087020762950044,0.09734858351703568,0.09326451019892537,0.09240616225409526,0.09127543902355317,0.08910847197093485,0.08740361632472471,0.08727929211820569,0.08712902793642552,0.08581018202030799,0.0855245804208134,0.08101081072314567],"twin_dists":[0.23010657835635268,0.23677830340417444,0.23903691740844232,0.24101568342606935,0.24551929304400175,0.24877953646332918,0.25153314348082306,0.2653613745757754,0.2673596652860204,0.26744603983150284,0.26815317830601565,0.2696565944737069,0.2724292422218203,0.27818136929827414,0.28032782156587494,0.28289487439967004,0.2834456227704261,0.28417734099268155,0.2855999251529852,0.28673855196060033,0.2868222727969518,0.2869235884381524,0.2878188365938717,0.28801414759063554,0.2911722670527655],"n_dims_used":43,"mean_confidence":0.9041833212209303},"coverage":{"mean_confidence":0.9041833212209303,"n_dims_used":43,"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}}