{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005265","488:4880004263","488:4880004514","488:4880004432","488:4880004347","488:4880005543","488:4880004264","488:4880005635","488:4880004601","488:4880004346","488:4880005642","470:4700007937","488:4880004433","466:4660006834","466:4660005871","488:4880005360","488:4880005456","496:4960012244","466:4660006568","488:4880003950","470:4700005668","488:4880005073","470:4700005810","496:4960012421","488:4880004982"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,470,488,466,466,488,488,496,466,488,470,488,470,496,488],"twin_sims":[0.7689096727181094,0.7582741565416604,0.7254320506267816,0.5800948141325725,0.48907157926194544,0.45443167649197475,0.4541670667349666,0.44922532721851083,0.4078071407731501,0.4023059154988573,0.3939403941923034,0.36800824335643845,0.36478781902189383,0.3545599965446018,0.35324063046059284,0.3416604237970995,0.33240845713033507,0.31319964516161264,0.2961437315869068,0.28673264424865713,0.286064752524612,0.28560347159589344,0.2664452954237118,0.2660849574997296,0.2642903309905447],"twin_dists":[0.09415349951435394,0.09661654134481706,0.10405984010246788,0.1355386621587053,0.15533405895964986,0.16311612106874274,0.16317634018506474,0.1643033587055709,0.1739504683643005,0.17526248039817932,0.17727326744420777,0.18363811078732453,0.1844436675235923,0.18702626980976536,0.1873621930898313,0.19033928706126296,0.192756734818185,0.1978968821642118,0.20261338800530707,0.20528428750441105,0.2054758121451686,0.20560824586854082,0.21122769421409973,0.211335733456538,0.2118751736305448],"n_dims_used":44,"mean_confidence":0.9186900745738636},"coverage":{"mean_confidence":0.9186900745738636,"n_dims_used":44,"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}}