{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000009","488:4880005402","488:4880005600","470:4700000163","488:4880004919","488:4880005016","470:4700000071","481:4810001013","481:4810000763","488:4880005403","481:4810002035","481:4810001065","481:4810002034","481:4810000363","481:4810002124","481:4810002493","481:4810000353","481:4810000825","488:4880001613","481:4810002120","488:4880001607","481:4810001072","470:4700000110","481:4810000276","488:4880001344"],"twin_admin_codes":[470,488,488,470,488,488,470,481,481,488,481,481,481,481,481,481,481,481,488,481,488,481,470,481,488],"twin_sims":[0.9146393496449249,0.8560927762153736,0.8502243827111178,0.8394794753872555,0.8393655398787787,0.8285034119896726,0.8122997494683607,0.7685757525940704,0.7504375739004385,0.7463571496388228,0.73502143334854,0.7088882445126788,0.7038898545141635,0.6977296630645439,0.6976999996515854,0.6881351060824782,0.6866140081624033,0.6818246058299543,0.6803497998373597,0.6800152145448235,0.679580432104615,0.6700801112502903,0.6656833555383128,0.660152748632563,0.6433995228463497],"twin_dists":[0.054863461463254715,0.07239882976976902,0.07398401018091022,0.07682891057225541,0.07685870378270582,0.07966597256938346,0.08374354019535203,0.09423128408436578,0.0984134690152593,0.09934354821952926,0.10190896396889208,0.10773437302211127,0.10883658585037988,0.11019045538814717,0.11019696318597967,0.11229000824899123,0.1126219249354759,0.11366545537800084,0.11398633265628061,0.11405910019837419,0.11415364334154596,0.11621524498273288,0.11716682331144032,0.118361772695497,0.12196997142490971],"n_dims_used":45,"mean_confidence":0.9198013305664062},"coverage":{"mean_confidence":0.9198013305664062,"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}}