{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001235","497:4970000535","497:4970001327","497:4970000601","497:4970000154","497:4970000179","497:4970001559","497:4970000415","497:4970001243","497:4970000981","497:4970000413","497:4970001482","497:4970001320","497:4970001151","497:4970001567","497:4970001637","497:4970001803","497:4970000187","497:4970001322","497:4970000342","497:4970001152","497:4970001644","497:4970000602","497:4970000478","497:4970000176"],"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":[0.5028380920358271,0.49704276996373775,0.4460967180063749,0.33709514615098385,0.3067073482531378,0.2925174645198778,0.28833752125945766,0.28494897144162373,0.28083574298064173,0.27734503476963945,0.27360312436886813,0.2727296244517863,0.25367921394597226,0.2434530719509192,0.2360942696335749,0.23326223446464872,0.22407105791874068,0.21789169326929658,0.20725444688992795,0.20477737822280778,0.2036350306224164,0.20253573215263357,0.19446228048600167,0.18429753241664923,0.17244434390948993],"twin_dists":[0.1522899006770745,0.1535684618403921,0.16501927116049372,0.19152766872511554,0.1996742632035235,0.20363647914258512,0.2048251635501562,0.20579637363272266,0.20698467666466921,0.20800143666413137,0.2091000762521768,0.20935786376403137,0.21511267390450559,0.2183151947666597,0.22067384610034843,0.2215943445287284,0.22463346435072326,0.22672359724272295,0.23041710840743929,0.2312956217277211,0.23170321617610865,0.23209693377165186,0.23503457879000586,0.23885636418198594,0.24350553688102924],"n_dims_used":45,"mean_confidence":0.8924608866373698},"coverage":{"mean_confidence":0.8924608866373698,"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}}