{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006492","466:4660011300","492:4920006388","494:4940006118","494:4940006653","466:4660010482","492:4920006495","494:4940005781","466:4660011942","492:4920006440","492:4920006045","466:4660010314","492:4920006294","494:4940007831","494:4940006864","466:4660010152","487:4870008331","466:4660009989","492:4920005916","466:4660009652","492:4920006229","494:4940006655","466:4660013458","492:4920006438","494:4940006652"],"twin_admin_codes":[492,466,492,494,494,466,492,494,466,492,492,466,492,494,494,466,487,466,492,466,492,494,466,492,494],"twin_sims":[0.016841493943451157,0.007887343242718422,0.007190401032301452,0.005047621306565004,0.004999218132733868,0.004942628124737656,0.003996489082762402,0.0032738691787206333,0.002830001245878177,0.0025222293678156585,0.002312958013182088,0.002298029751942916,0.002115773461364398,0.002075635209868542,0.0013038964343819396,0.0011637706194562562,0.0011582739967095116,0.000951630081285416,0.0009200816998626966,0.0008061593121476618,0.0007455778952070901,0.0007353845496391603,0.0007068128749304646,0.0006828330025873223,0.0006599552237636884],"twin_dists":[0.37117344853720624,0.40417874955602784,0.40802125666679734,0.42239520883886394,0.4227798083876642,0.4232337581145425,0.4316188237134738,0.4393438245693344,0.4449022310523839,0.44924604913442207,0.452486443290171,0.4527277520578231,0.45579598254905984,0.4565042244693791,0.47337061910060185,0.47740455402508253,0.47757179444515313,0.4844626224388434,0.4856350107523569,0.49020451002606524,0.4928852615149276,0.4933561347619434,0.4947091100651256,0.4958845433335423,0.4970423572525999],"n_dims_used":44,"mean_confidence":0.8965538198297675},"coverage":{"mean_confidence":0.8965538198297675,"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}}