{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006386","487:4870004931","487:4870004785","487:4870006101","487:4870004635","487:4870005069","487:4870007712","487:4870005218","487:4870004632","487:4870007427","487:4870006096","487:4870007570","487:4870004778","487:4870004781","487:4870006393","487:4870005519","487:4870006102","487:4870007567","487:4870006688","487:4870005217","487:4870005813","487:4870005372","487:4870007278","487:4870004787","487:4870005219"],"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":[0.40863603848263624,0.334109081679684,0.3144682030082665,0.2808699516968803,0.23977805753537493,0.2342885554693833,0.23351016649587247,0.21549630275760687,0.2120062014912406,0.2119745279697475,0.193084181283185,0.18400205846843926,0.18389281462816656,0.17362625072901974,0.15846792561066292,0.1566453007918793,0.1563549611772686,0.15451409525917034,0.15413021606852487,0.1486841877826327,0.14165488946853058,0.14132109096987275,0.1411471296807618,0.1400676283946091,0.13990583902014792],"twin_dists":[0.1737534651993926,0.1923096706559134,0.19755205755504301,0.20697475058271833,0.21948723368732567,0.22125991703426792,0.2215134673884312,0.2275445143410794,0.2287516882578768,0.22876270499931295,0.2355444185245902,0.2389696448887895,0.23901155994951223,0.24303193696631153,0.24929157107983282,0.2500730646176179,0.25019816650859267,0.2509953384204008,0.25116244902061824,0.25356680848577484,0.2567682358311831,0.2569231675692062,0.25700401927165156,0.2575074037857819,0.25758309706336985],"n_dims_used":43,"mean_confidence":0.8968755145405614},"coverage":{"mean_confidence":0.8968755145405614,"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}}