{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011881","466:4660012519","466:4660012206","466:4660012050","466:4660011384","466:4660009762","466:4660012368","466:4660011574","466:4660012674","466:4660008904","466:4660012209","466:4660010423","466:4660010095","487:4870006503","466:4660009233","466:4660012378","466:4660014294","466:4660010262","466:4660009605","466:4660011719","466:4660011077","466:4660012373","466:4660010772","466:4660014295","469:4690002943"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,469],"twin_sims":[0.8729950386241986,0.8648338474215718,0.8303417230498369,0.8039247996605383,0.8008149868812577,0.7744197585502129,0.7645846057438463,0.7637066778056615,0.7344964060281985,0.7274673760163298,0.727202484819748,0.6906802592417867,0.6864637265010707,0.6750187068433062,0.6747478027947618,0.6684594495753456,0.6508332416030764,0.6308821782508396,0.630526573289043,0.6283731913045435,0.6111902756882701,0.5982183808853881,0.588890853126326,0.5864176503958767,0.5846970496326498],"twin_dists":[0.06769075379427852,0.06999207707253845,0.07919531729104437,0.08580557765271464,0.086564114956647,0.09286547662894054,0.09515867288132585,0.09536210434339407,0.10202716481119975,0.10360470124151586,0.10366397699658297,0.11173407676239817,0.11265470444178573,0.11514453699618121,0.11520332386828018,0.11656617517404627,0.12037085675326563,0.12465734007103682,0.1247336074782073,0.1251953729043181,0.12887671883756815,0.13165448028141047,0.13365270111468797,0.1341827891961631,0.13455165240907938],"n_dims_used":45,"mean_confidence":0.918581051296658},"coverage":{"mean_confidence":0.918581051296658,"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}}