{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009751","466:4660012369","466:4660010920","466:4660011728","466:4660010751","466:4660009760","466:4660010429","466:4660012214","466:4660010093","466:4660009753","466:4660008899","466:4660010080","466:4660012371","466:4660009418","466:4660012204","466:4660013858","466:4660012056","466:4660009936","466:4660010600","466:4660011398","466:4660008879","466:4660011246","466:4660009768","466:4660010437","466:4660011892"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7799705360605892,0.7541291360933324,0.7480298260325465,0.7395840846933989,0.6911617542500018,0.6839736691488937,0.6773844672864321,0.675930872209708,0.6745001158110513,0.6740556658051587,0.6620367410872384,0.6591748109078399,0.6470784110170902,0.6352515675234108,0.633995773571914,0.6267064252230203,0.6109067020715672,0.602395670649884,0.6005788771261974,0.5982943223076734,0.5926923012503916,0.5906942063125226,0.5862273916188714,0.5792675037130413,0.5787922898536779],"twin_dists":[0.09155905129574562,0.09756879228166183,0.09896272777119432,0.10087950928794924,0.11162882483567795,0.11319749712200047,0.11463088481220528,0.11494654738759068,0.11525706698168085,0.11535349039804207,0.11795495581030356,0.11857284818437472,0.12117892392387487,0.12371991028931763,0.12398939716837692,0.12555270637827715,0.1289374429357775,0.13075991309516793,0.1311489644470918,0.1316382161720912,0.1328381625794944,0.13326626285306853,0.13422357349588027,0.13571615449749883,0.13581811716073502],"n_dims_used":45,"mean_confidence":0.9144866943359375},"coverage":{"mean_confidence":0.9144866943359375,"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}}