{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002190","466:4660001295","470:4700002526","470:4700002035","470:4700001132","470:4700000630","470:4700001556","470:4700002687","470:4700001708","470:4700000741","470:4700000898","470:4700002868","470:4700000862","485:4850000869","470:4700002019","479:4790000693","470:4700002684","470:4700001125","470:4700003217","470:4700001555","470:4700002694","493:4930001458","470:4700001557","470:4700001874","470:4700001553"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,470,470,470,470,485,470,479,470,470,470,470,470,493,470,470,470],"twin_sims":[0.6352592665414909,0.5814450210892437,0.5745894023707291,0.5416101233130346,0.5207695542983718,0.512379572832873,0.5113778447716822,0.47088400253711565,0.46615330454029424,0.4541200255321083,0.4394906840015067,0.4102694193803617,0.4066150441691559,0.39392399413903495,0.3883518158672993,0.3842839068244656,0.37727645286659584,0.3769578300423468,0.3745542396638068,0.3745457192746416,0.37199837488227316,0.3699996668491747,0.3661571880257799,0.3561019998197308,0.3498787980594663],"twin_dists":[0.12371825795486512,0.13524903106166097,0.1367202213753135,0.1438278725894866,0.14835824230780156,0.15019349393500137,0.15041310897799925,0.15939610636021334,0.16046104271495856,0.1631870470303692,0.166537256340837,0.17336577637875866,0.17423410369377096,0.17727722861323203,0.17862757838839557,0.17961915416403268,0.1813391162215213,0.18141768730770422,0.18201145138123767,0.1820135595050713,0.1826448878530707,0.18314174038531342,0.18410069904736007,0.18663448004269254,0.18822111103199035],"n_dims_used":43,"mean_confidence":0.9145339256109193},"coverage":{"mean_confidence":0.9145339256109193,"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}}