{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000126","496:4960003234","478:4780009582","496:4960008280","487:4870005550","494:4940008693","494:4940000823","466:4660010700","466:4660000664","487:4870004692","487:4870004836","496:4960008283","466:4660010535","496:4960001175","466:4660002630","496:4960006096","487:4870005704","487:4870004400","466:4660011355","466:4660011678","496:4960010041","466:4660014251","494:4940007050","466:4660000297","493:4930006881"],"twin_admin_codes":[466,496,478,496,487,494,494,466,466,487,487,496,466,496,466,496,487,487,466,466,496,466,494,466,493],"twin_sims":[0.419752459496139,0.3295248180203112,0.29002509804142895,0.2681426920475912,0.25862373956351054,0.25855463477249857,0.24310557260618942,0.23517994040004447,0.22568963389159963,0.22538513529253543,0.21506785965192535,0.21097714537940823,0.20872854335644836,0.2046357773392788,0.19927619807387212,0.1978514425608184,0.19534241233223967,0.1853189785159553,0.18416596457510234,0.18233151081253848,0.17764549124339463,0.17555742860669105,0.1704138781376794,0.16366544438497221,0.16171750482798244],"twin_dists":[0.17112806968847594,0.1935176586834306,0.20434402592744355,0.21071998542877196,0.2135936695062448,0.2136147720914104,0.218425527116258,0.22097023691716405,0.22409236117086745,0.2241939600754746,0.22769199192873815,0.22911018882179746,0.22989770489391656,0.23134606080251857,0.23327305350752253,0.23379130796598624,0.23471027870721908,0.2384657380117932,0.23890678969547444,0.23961253437438207,0.24143840705243,0.24226302845783443,0.24432461481365528,0.24709834818037055,0.24791432390922608],"n_dims_used":45,"mean_confidence":0.9142768859863282},"coverage":{"mean_confidence":0.9142768859863282,"n_dims_used":45,"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}}