{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006263","487:4870006715","487:4870007008","487:4870005246","487:4870006264","487:4870005973","487:4870007575","487:4870006122","487:4870004952","487:4870006408","487:4870007305","487:4870005831","487:4870005680","487:4870006271","487:4870007887","487:4870007014","487:4870008176","487:4870005975","487:4870005087","487:4870004946","487:4870007448","487:4870005529","487:4870005100","487:4870004940","487:4870007735"],"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":[0.376524866599868,0.3720648882821952,0.36851275277523865,0.3430856264276875,0.34036785938012454,0.3241953980087704,0.3217502893057084,0.3015250829247704,0.27904693407633174,0.27806643821300214,0.25162691589335195,0.24783677936768952,0.24374550597022462,0.23783640943556014,0.23602651923750248,0.23344362166242966,0.2199443655739249,0.21891697734437915,0.2156339647747641,0.21330529490431419,0.20152153152361835,0.19759272896382393,0.1952617518335444,0.1740274940139636,0.159540385801115],"twin_dists":[0.18152450623596814,0.1826283762559027,0.18351223333090075,0.18997003883744154,0.19067488314718925,0.19493367650574345,0.19558766055924257,0.20110862626520307,0.2075047476495373,0.20779067333583967,0.21574867578599577,0.21693198830843444,0.21822242468447184,0.22011117969292215,0.2206957824295833,0.22153516923663813,0.22602494363994,0.2263740791937154,0.22749717064816802,0.22830079242420062,0.23246147715948684,0.23388569140756152,0.2347399572218942,0.2428716793751146,0.24883478536031006],"n_dims_used":43,"mean_confidence":0.9071815845578216},"coverage":{"mean_confidence":0.9071815845578216,"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}}