{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011334","485:4850000414","500:5000011082","499:4990001889","500:5000010891","499:4990000139","499:4990004175","500:5000010905","499:4990003971","499:4990003233","500:5000010042","500:5000009731","499:4990004176","485:4850000540","499:4990003172","500:5000009531","470:4700008518","499:4990003960","499:4990003925","499:4990001593","468:4680001964","500:5000011262","500:5000010370","485:4850000430","500:5000011151"],"twin_admin_codes":[500,485,500,499,500,499,499,500,499,499,500,500,499,485,499,500,470,499,499,499,468,500,500,485,500],"twin_sims":[0.44678921270667915,0.39563182006296194,0.3889295232578339,0.38820783395232594,0.3790090250657992,0.35639488681351245,0.3262105812392327,0.30665377165196567,0.29874733032056844,0.29423489922507606,0.28827722114273835,0.27333752413768037,0.2599399010447596,0.25844053807680867,0.2580954148489447,0.2542394572946725,0.24294844088934933,0.2371856129694924,0.23643686429522615,0.23590863456166675,0.23077598973701596,0.22885623234875446,0.21898264579529206,0.21815660310995053,0.21520023364630356],"twin_dists":[0.16486064589271512,0.17686513940668433,0.17848715816045368,0.1786625906162917,0.1809124347639734,0.18656016282833307,0.1943967426963416,0.19968902021674137,0.20188337261446576,0.20315100430046226,0.20484238653944042,0.20917840666962048,0.21319242835687957,0.21364962167293478,0.21375509486066022,0.21493962489511745,0.21847545049893516,0.2203210544954467,0.22056298321751808,0.2207339611285862,0.2224085165795117,0.22304114319339463,0.2263517303718969,0.22663318419315048,0.22764640535473765],"n_dims_used":45,"mean_confidence":0.9236124674479167},"coverage":{"mean_confidence":0.9236124674479167,"n_dims_used":45,"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}}