{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007190","487:4870007332","487:4870007048","487:4870007614","487:4870006592","487:4870008056","487:4870011906","487:4870006910","487:4870006908","487:4870008198","487:4870006602","466:4660012744","487:4870007764","487:4870007759","466:4660012745","487:4870012571","487:4870003846","487:4870012572","487:4870004134","487:4870007909","487:4870005277","487:4870006746","487:4870007765","493:4930007067","487:4870006603"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,487,493,487],"twin_sims":[0.6307307739474926,0.5412888927873862,0.4941227029426973,0.46207562432077953,0.3938376549865488,0.39290635369863186,0.38331106394793485,0.3623013584375301,0.327406029876811,0.31887303803239514,0.3150393096774922,0.30838067214455717,0.3079033648553527,0.29635994330046284,0.2893681021574142,0.28631761415044477,0.2849166885606122,0.26065690203902575,0.25976371296218514,0.25805295159583175,0.2529076653532614,0.24977689316761284,0.24905750204694693,0.2471791442069573,0.23271033480130485],"twin_dists":[0.1246898125431658,0.1438974324154051,0.1542142815990923,0.16138196813319364,0.17729808370659447,0.17752317309224536,0.17985702893163066,0.1850680849565343,0.19407909039824742,0.19636079796404265,0.1973970749513199,0.19921411247091522,0.199345221298608,0.20255262169472546,0.2045311399740764,0.20540327000571004,0.20580565966033443,0.21297438312505662,0.21324606629697954,0.2137680782096208,0.21535138931973236,0.21632483358968624,0.21654961206363535,0.2171384852146713,0.22177458089084304],"n_dims_used":43,"mean_confidence":0.9063625779262808},"coverage":{"mean_confidence":0.9063625779262808,"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}}