{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003063","488:4880004843","470:4700007030","466:4660000673","470:4700006126","470:4700006654","488:4880005226","470:4700001253","466:4660001263","466:4660001453","488:4880000428","478:4780000570","466:4660001285","485:4850000774","466:4660000346","485:4850000596","479:4790000771","493:4930004300","493:4930004883","470:4700006779","478:4780000298","470:4700001120","488:4880000009","488:4880001061","488:4880004838"],"twin_admin_codes":[489,488,470,466,470,470,488,470,466,466,488,478,466,485,466,485,479,493,493,470,478,470,488,488,488],"twin_sims":[0.6160399241887667,0.5972005610231085,0.5856413024839217,0.556964511383253,0.5399383753378464,0.5378911745301898,0.5332389604694702,0.500234741745712,0.49332737112007563,0.47871589985036334,0.47752730278055106,0.47477142910196357,0.473175390921301,0.47265918582618077,0.47031918862374705,0.46973744112955507,0.46877507719717687,0.4682075449429679,0.46574264951033006,0.46527580927395346,0.4620525864456224,0.46006335066973825,0.45950014950330914,0.45343336798511336,0.45104951420649175],"twin_dists":[0.12783813112303982,0.13187246876135947,0.13434921421998508,0.1405112018022649,0.14418996002800571,0.14463365638448394,0.1456431776886502,0.15286373991682126,0.15439037314985982,0.15764087678607694,0.15790664890713776,0.1585236939603989,0.15888158699662575,0.15899742550909904,0.15952306115544948,0.15965387591308403,0.15987039851970195,0.1599981586063491,0.1605536600985595,0.16065898354866204,0.16138717919064352,0.16183748194321038,0.16196509915520266,0.16334338055596792,0.16388679928096264],"n_dims_used":43,"mean_confidence":0.9151727543320767},"coverage":{"mean_confidence":0.9151727543320767,"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}}