{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011359","487:4870011117","487:4870010862","486:4860001165","487:4870011238","487:4870011118","487:4870011240","474:4740004938","487:4870009821","487:4870008557","487:4870010863","474:4740003696","474:4740000038","487:4870011479","487:4870011471","474:4740003952","487:4870009274","474:4740003699","487:4870010213","487:4870009411","474:4740003614","486:4860001221","487:4870008413","487:4870009546","487:4870008410"],"twin_admin_codes":[487,487,487,486,487,487,487,474,487,487,487,474,474,487,487,474,487,474,487,487,474,486,487,487,487],"twin_sims":[0.8838348869945785,0.7677469277912119,0.724317555497421,0.6505245401397209,0.5923743307841285,0.5647142289032886,0.5020057533576529,0.44625894241494135,0.44586354833675435,0.4400775414512157,0.4289963689618423,0.40620379262216577,0.4004356696589174,0.38627334702050414,0.38504808961552944,0.37055027840537325,0.35554128933203233,0.35499294756667227,0.3532751151681691,0.34672040982687746,0.3459747895886585,0.3454733229632828,0.3400417280023092,0.3309398513445556,0.31574800070124787],"twin_dists":[0.06454252776043938,0.09442422242397415,0.10430876060512209,0.12043731952331038,0.1329062845982144,0.13884250459063094,0.15247327848934955,0.16498210307797895,0.16507270289559878,0.16640204728778743,0.16896733928703198,0.17433203832807578,0.17571035650967215,0.17913359809998364,0.17943250143196804,0.1830047330322428,0.1867768428723573,0.18691617751245304,0.18735340467364714,0.18903199808909504,0.18922399645902246,0.18935324798902828,0.19075966635605973,0.1931438111430587,0.19720497709830728],"n_dims_used":43,"mean_confidence":0.9167127387468205},"coverage":{"mean_confidence":0.9167127387468205,"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}}