{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002989","498:4980003154","498:4980002316","498:4980002889","498:4980002573","498:4980002547","498:4980002753","498:4980000632","500:5000007361","500:5000007625","498:4980001728","498:4980001537","498:4980001636","498:4980002542","498:4980002962","498:4980001248","498:4980002315","498:4980002176","498:4980003094","498:4980001327","498:4980001456","498:4980000942","498:4980002266","500:5000009439","498:4980002827"],"twin_admin_codes":[498,498,498,498,498,498,498,498,500,500,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498],"twin_sims":[0.5448054975617932,0.4948568521381046,0.46068505557305156,0.44626382114662616,0.44477191740103983,0.4441996957026921,0.3991916293518539,0.38103885412451916,0.3771731031222496,0.3749659721869622,0.3695147478409786,0.36110623926778657,0.3564698290241205,0.34092003787318337,0.33217144809130295,0.3312448892564292,0.3308376499318644,0.3304936054892083,0.3124588201943241,0.3114540476327515,0.3085984910387237,0.3066190974762137,0.2954170526515372,0.2947320892062182,0.2813018419499527],"twin_dists":[0.14313634913853582,0.15405180941393215,0.16169667277547503,0.16498098536586972,0.16532299627683086,0.1654542913684879,0.1760087977616342,0.18041374805092494,0.18136459830196436,0.18190960810447931,0.18326248557450614,0.18536898467785615,0.1865411520330189,0.19053143448497717,0.19281913926736075,0.1930633359442063,0.19317078303881857,0.19326161311813175,0.1980986239749445,0.19837268048524648,0.19915431981608156,0.19969857158324336,0.20281781296905182,0.20301077455374938,0.20684949526060165],"n_dims_used":45,"mean_confidence":0.9244673834906684},"coverage":{"mean_confidence":0.9244673834906684,"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}}