{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003136","497:4970003172","497:4970003092","497:4970003085","497:4970003090","497:4970003218","497:4970003174","497:4970003041","665:6650001418","497:4970002728","665:6650001486","497:4970003093","497:4970003219","497:4970003037","497:4970003173","492:4920003558","497:4970003481","497:4970002886","497:4970002953","497:4970003084","497:4970003035","497:4970003040","492:4920006692","480:4800003065","492:4920003479"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,665,497,497,497,497,492,497,497,497,497,497,497,492,480,492],"twin_sims":[0.5993807209915104,0.4768070948436094,0.4104533559010771,0.36233900840315825,0.31980588336753996,0.24761101149067521,0.2060179567141061,0.19089387473291836,0.17425335175934653,0.16445303749539164,0.1538772621692814,0.14537517181058354,0.11412194114271754,0.11367864707106037,0.10685622123286616,0.08616386788473826,0.08150141790270324,0.0760326534104868,0.07481225908646696,0.07157051888326674,0.05956204064182121,0.0445275007648842,0.04185567202483758,0.03803895472196055,0.03574020048170045],"twin_dists":[0.13140555172937685,0.1580677925349799,0.1733221609203171,0.1850586138803275,0.1961097087673386,0.21700283954889607,0.2308547376112058,0.2363599803042004,0.24278158725062543,0.24677042798585613,0.25127273183919896,0.25505957192775913,0.2705935951582262,0.2708360904162017,0.27466357416623366,0.287577681827385,0.2908222913194384,0.29482323215821177,0.2957475359282786,0.2982633152281327,0.3084751094239487,0.32399185698189886,0.32719752384705597,0.33209008088350483,0.3352412060566361],"n_dims_used":44,"mean_confidence":0.8984815424138849},"coverage":{"mean_confidence":0.8984815424138849,"n_dims_used":44,"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}}