{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000629","473:4730009607","471:4710000235","471:4710000546","473:4730009609","471:4710000280","473:4730009699","473:4730009554","473:4730008789","473:4730008477","471:4710000631","473:4730007754","473:4730009160","471:4710000329","473:4730008937","471:4710000675","471:4710000237","471:4710001371","471:4710001481","471:4710000106","471:4710000992","473:4730009661","473:4730008577","473:4730008402","473:4730009656"],"twin_admin_codes":[471,473,471,471,473,471,473,473,473,473,471,473,473,471,473,471,471,471,471,471,471,473,473,473,473],"twin_sims":[0.5063786249175368,0.4230185085072335,0.2798913334801619,0.2477642365616775,0.24299574415656985,0.20468109071899504,0.16627362862440379,0.13698443864901766,0.1328736525861496,0.12887065801123745,0.1266267775515507,0.11838827142676536,0.11022972576895683,0.1094145171246065,0.10832589710010528,0.10617522730651532,0.10529407983769486,0.09452271624316871,0.09435247929179673,0.09214381537202555,0.09079420934059536,0.08326329617450245,0.0801241651699109,0.0799106996357342,0.07957735632263076],"twin_dists":[0.151510779660226,0.17036239479367338,0.20725899891016059,0.21695474942031565,0.218460419261514,0.23132991730814717,0.2460167325316836,0.2589612567876741,0.26093827778591805,0.2629081827906782,0.26403271038704884,0.26829602355804155,0.2727480916770309,0.273206763326468,0.2738234112778716,0.2750559186436276,0.27556649132025035,0.2820947464663011,0.2822025117229094,0.2836147605322031,0.2844909326854868,0.28957918745041633,0.2918090884143451,0.29196325050293803,0.2922046488049075],"n_dims_used":45,"mean_confidence":0.9204883151584201},"coverage":{"mean_confidence":0.9204883151584201,"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}}