{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006558","468:4680009819","468:4680007979","468:4680007003","468:4680009894","467:4670004655","468:4680006842","468:4680007978","484:4840007134","468:4680010279","468:4680006850","468:4680009182","468:4680008161","484:4840008115","468:4680005730","468:4680006001","484:4840007234","468:4680006557","484:4840001521","468:4680010280","484:4840007934","468:4680009649","468:4680005994","468:4680004900","468:4680008159"],"twin_admin_codes":[468,468,468,468,468,467,468,468,484,468,468,468,468,484,468,468,484,468,484,468,484,468,468,468,468],"twin_sims":[0.26105776859207624,0.21167670549269582,0.17470149047680697,0.16995689878561931,0.16596067800746614,0.1487316463214841,0.13608390448980345,0.13001748671015903,0.12802558439427061,0.12486376897239833,0.11275509947756789,0.1062871878356339,0.10572601809124516,0.10290423753124851,0.1027572976401796,0.10260827869917652,0.10201041809283762,0.09488198544057592,0.09347616972853898,0.09331092944579053,0.08950261225359757,0.08945907540508662,0.08897789063764626,0.08532432995672676,0.08370377842581571],"twin_dists":[0.21285264087557149,0.228866348759888,0.2426030761983061,0.24450992119490453,0.24614586354041726,0.2535455783024012,0.25939050995747365,0.26233915555564913,0.26332994118348646,0.2649268905988324,0.27134364755099827,0.27499128024408587,0.2753157953634499,0.2769682047495424,0.27705521416975093,0.2771435538917493,0.27749898085535907,0.281867818952383,0.2827596810055462,0.28286520429971623,0.2853391531061281,0.28536791327053124,0.28568652243771375,0.28815140061227557,0.2892716913802366],"n_dims_used":45,"mean_confidence":0.9268344455295139},"coverage":{"mean_confidence":0.9268344455295139,"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}}