{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001544","497:4970001711","497:4970001535","497:4970000515","497:4970000169","497:4970001386","497:4970001625","497:4970000285","497:4970001968","497:4970000171","497:4970001975","497:4970000136","497:4970002351","497:4970002139","497:4970001546","497:4970001536","497:4970000138","497:4970001622","497:4970000135","497:4970002047","497:4970002131","497:4970000872","497:4970002048","497:4970000722","497:4970002563"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.38259084323074094,0.2850090789458587,0.18440072436252394,0.16979369437904676,0.16399395009925358,0.16273098128255176,0.1484345657589406,0.12620496392754396,0.11768973275774317,0.11732137038664543,0.11613963907311556,0.1150857582055024,0.11421629612468855,0.10506649688647916,0.10335433094873796,0.10198976037624094,0.09610570541167518,0.09563754961114737,0.09398738903252567,0.09122382673437741,0.07328177317401771,0.07100220575049548,0.06655030537012904,0.06372910236631556,0.06289162807435593],"twin_dists":[0.18003331990269617,0.20577908566204953,0.23881683193132472,0.24457618769687092,0.2469614339370181,0.24748890364221077,0.2536785571995454,0.2642457862029015,0.26866781452967486,0.2688645534560934,0.26949891988382124,0.2700688487813871,0.2705420737483549,0.27569890184159546,0.27670228679757713,0.2775112908661021,0.28109991519564365,0.28139277648865835,0.2824341429687941,0.2842109112447647,0.2969240599802144,0.29871382428452087,0.3023480934994208,0.30475506889174003,0.30548634100408145],"n_dims_used":45,"mean_confidence":0.9115030924479167},"coverage":{"mean_confidence":0.9115030924479167,"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}}