{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003982","470:4700003811","470:4700005481","470:4700005482","466:4660003635","470:4700004504","466:4660003573","470:4700006475","466:4660004036","470:4700005768","466:4660003909","466:4660003624","470:4700003825","466:4660004531","466:4660010265","487:4870006959","466:4660004927","496:4960000783","487:4870007970","470:4700004330","470:4700005776","466:4660010095","466:4660001061","470:4700005780","470:4700003648"],"twin_admin_codes":[470,470,470,470,466,470,466,470,466,470,466,466,470,466,466,487,466,496,487,470,470,466,466,470,470],"twin_sims":[0.878886423269135,0.7942329751225279,0.7189516442869207,0.6856214205259116,0.6699738057060486,0.6640905796689254,0.6618427410538639,0.6478900714914412,0.6340679944498353,0.6334203485781867,0.6014052769649072,0.5945124163439567,0.5911146305875011,0.582454544453611,0.5784074556945489,0.5731744401152629,0.5728437243625598,0.5571700988068787,0.5434107401648505,0.5357241433709824,0.5336995512523799,0.5305513869324492,0.5289338364386268,0.5270810674770469,0.5266043519052841],"twin_dists":[0.06599352003793203,0.08815760065701911,0.1055043257653037,0.1128383850545858,0.1162382702780497,0.11751118303660033,0.117996858096573,0.12100431000258913,0.12397390037114527,0.12411286291508707,0.1309719953301014,0.13244825089227846,0.133176179436978,0.1350325139283854,0.1359006930539899,0.13702406851372367,0.1370950968554257,0.14046689258234252,0.14343810375352506,0.14510368063540185,0.14554315176279922,0.14622719122238964,0.14657898708488906,0.14698222436524766,0.1470860268960366],"n_dims_used":43,"mean_confidence":0.9128030289051144},"coverage":{"mean_confidence":0.9128030289051144,"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}}