{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006704","487:4870005244","487:4870008173","487:4870005824","487:4870005097","487:4870005538","487:4870005236","487:4870008029","487:4870006560","487:4870006702","487:4870005828","487:4870005384","487:4870007307","487:4870007453","487:4870007298","487:4870008168","487:4870005087","487:4870007452","487:4870006856","487:4870006251","487:4870005679","487:4870007723","487:4870007877","487:4870005105","487:4870006705"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3812253038099076,0.12470329063143473,0.1055598939006317,0.08541162475667112,0.07200238064754053,0.04331470907056147,0.0408901356318589,0.04065684020073053,0.0386844830615267,0.028204670217595023,0.027900036709421986,0.02600971560854203,0.019470888984123243,0.01839000986372363,0.017257524989249116,0.01594172789761944,0.015240141181167463,0.013451175897769497,0.012345587024384557,0.009520696912234483,0.008960973309543072,0.008858617537757697,0.008617777691400048,0.008349854876353216,0.007563435778024985],"twin_dists":[0.1803680056156314,0.26500875852164135,0.2754121190333845,0.28809153664530374,0.29792290755495265,0.3254263346518456,0.32839844299948023,0.3286921957637683,0.33123426714908494,0.3469505326625816,0.34747808155738374,0.3508671772135422,0.3645211461936066,0.36715440398059074,0.37006285175473635,0.3736602174925216,0.37568639482009736,0.3812513632828149,0.3850272204325485,0.3962464957879533,0.39881731143829524,0.39930288917462115,0.4004655349251132,0.40179359451013946,0.4059249788193023],"n_dims_used":43,"mean_confidence":0.9064641553302144},"coverage":{"mean_confidence":0.9064641553302144,"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}}