{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008860","470:4700007654","470:4700008558","470:4700007671","470:4700008901","470:4700008865","470:4700007407","470:4700008973","470:4700007957","470:4700008816","470:4700007955","470:4700008773","470:4700008776","470:4700008738","470:4700008939","470:4700007210","470:4700008779","470:4700008623","470:4700008822","470:4700008827","470:4700008955","470:4700007768","470:4700008828","470:4700008774","470:4700008686"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7325921347397137,0.7055346687823156,0.705428288839205,0.6866818721836615,0.6684154744317861,0.6634939580553092,0.6612629075396328,0.6506623374415402,0.6438268341453351,0.6427499757245565,0.6418631486271432,0.6350228317611427,0.6220636569120076,0.6170821179702024,0.6157994561520093,0.6140731673253748,0.609908276045333,0.6053256097203542,0.5941190654329702,0.5771278711633714,0.5689065416127079,0.5442310107363845,0.5405756031054479,0.531557771695856,0.5240409484948849],"twin_dists":[0.10245544111988653,0.10847425816210414,0.10849770305274378,0.11260712162805178,0.11657569444957962,0.11764012584030646,0.11812208155024054,0.12040765269353734,0.12187812171508208,0.12210957467959156,0.12230014526987455,0.12376899977370207,0.12654772366108352,0.12761490802579833,0.12788963418855234,0.128259350537121,0.12915124153765498,0.13013252117561563,0.13253251182946688,0.1361752948670778,0.1379410262566719,0.1432606221828606,0.1440519168466703,0.14600843039351324,0.1476445539070615],"n_dims_used":43,"mean_confidence":0.918810999670694},"coverage":{"mean_confidence":0.918810999670694,"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}}