{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002278","481:4810005748","470:4700001360","489:4890000146","481:4810005869","470:4700000510","470:4700000508","489:4890000509","470:4700000960","481:4810005707","481:4810005846","481:4810005844","481:4810005654","481:4810005851","470:4700000507","489:4890000753","481:4810005901","481:4810004007","470:4700001497","488:4880005995","470:4700000957","470:4700000951","481:4810004609","470:4700001086","470:4700001214"],"twin_admin_codes":[470,481,470,489,481,470,470,489,470,481,481,481,481,481,470,489,481,481,470,488,470,470,481,470,470],"twin_sims":[0.5257375501026113,0.5037410622692505,0.4589726589735737,0.4560216944565357,0.4417931765606698,0.3931282601304005,0.390607112236734,0.3880599200694296,0.361209175275959,0.347831195116336,0.33717645539787605,0.320109460600016,0.31877685124534183,0.31347680372361103,0.306326791657116,0.30486337727605534,0.3034489720804377,0.2992981489359634,0.29815416028285036,0.2957208595195941,0.29185279222912125,0.2909658159670337,0.2800636990216214,0.28000463448221363,0.2778505322128098],"twin_dists":[0.14727482197827996,0.15209105515037402,0.16208467525153042,0.16275453874782583,0.16600717635254772,0.1774695173133777,0.17807995034119353,0.1786985653623012,0.18534304817348543,0.18874637286067428,0.19150642770744214,0.19602808517803252,0.1963867115417206,0.19782147607129327,0.1997791150863763,0.20018302135418076,0.20057446930815226,0.20172940928561353,0.20204936009050595,0.20273231181893822,0.20382481845383013,0.20407654640902104,0.2072088900984415,0.20722605878677053,0.20785371687155613],"n_dims_used":43,"mean_confidence":0.9109548524368641},"coverage":{"mean_confidence":0.9109548524368641,"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}}