{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001740","497:4970000909","497:4970000830","497:4970000766","497:4970001505","497:4970001503","497:4970001426","497:4970000632","497:4970001088","497:4970000624","497:4970001003","497:4970000768","497:4970000846","497:4970001081","491:4910005962","491:4910005964","497:4970000317","497:4970001260","497:4970001920","497:4970001839","497:4970001743","497:4970001359","497:4970001348","497:4970000491","497:4970001910"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,491,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6704605224365253,0.6690224687933469,0.6228051323578931,0.6092567968870183,0.5148020742698032,0.45689778106638407,0.43765524503531916,0.4203220112029008,0.3951913729056,0.3936546003147249,0.3935792726035287,0.37962376532533554,0.37100607359784055,0.3705139437329029,0.3625788436572202,0.2993390690462724,0.2900857317348285,0.28724380068648553,0.26875164508320787,0.2535978757951457,0.2518957027463267,0.24886653857996877,0.24658723707312716,0.24231343652519238,0.22277659783857465],"twin_dists":[0.11613284219766462,0.11644428531049072,0.1263888436322894,0.12929074425582912,0.149662839186085,0.16255550582796366,0.1669605905633565,0.1709943665613843,0.17697133818951155,0.17734230729915268,0.17736050824880475,0.180761269888792,0.18289139504252236,0.18301377098455593,0.1849982935916971,0.2017179780320363,0.20432677004666014,0.20513788896488577,0.2105383274983224,0.2151378179618193,0.2156651918989367,0.21660934963967757,0.21732464549376798,0.21867741504505261,0.22506808833552294],"n_dims_used":45,"mean_confidence":0.892006598578559},"coverage":{"mean_confidence":0.892006598578559,"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}}