{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007114","496:4960001172","496:4960002810","496:4960002011","493:4930006726","466:4660007197","493:4930006886","493:4930007145","466:4660007488","490:4900008759","466:4660001631","493:4930006841","466:4660007804","496:4960002134","496:4960000189","496:4960001519","466:4660003179","496:4960002526","493:4930006888","466:4660008729","466:4660001543","466:4660003949","466:4660008099","493:4930006887","493:4930005014"],"twin_admin_codes":[493,496,496,496,493,466,493,493,466,490,466,493,466,496,496,496,466,496,493,466,466,466,466,493,493],"twin_sims":[0.6623106234997229,0.5398170525879423,0.4960365977567225,0.4951706495833401,0.4800786087680595,0.4757375661078432,0.4659102431951981,0.4614802232293854,0.44942660480825763,0.44357819490014416,0.42893208785325854,0.42720110115836607,0.42453307036245413,0.4215621606249261,0.4133763328889638,0.4127879071869207,0.4060441344908399,0.40167819749829903,0.39861382091441694,0.3983089337049043,0.39179718469404107,0.3913374536942921,0.39099944289971306,0.38673028910977986,0.384700599665047],"twin_dists":[0.11789579519812307,0.14421624575142447,0.15379086952417148,0.15398238520930943,0.1573364335947348,0.15830724139389776,0.16051585832948528,0.16151667445829848,0.16425736525902204,0.1655969670251925,0.16898229778492774,0.16938545246705286,0.17000817157410658,0.1707035042869841,0.17263020064332393,0.17276932759132707,0.17437007088684747,0.17541269766692372,0.17614755610663685,0.17622081051572433,0.17779157577450044,0.17790292775228062,0.17798483671205995,0.17902224166374167,0.17951735443575764],"n_dims_used":45,"mean_confidence":0.9235553317599826},"coverage":{"mean_confidence":0.9235553317599826,"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}}