{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007123","472:4720007187","472:4720007559","472:4720006875","472:4720007560","478:4780005401","472:4720007254","472:4720007006","472:4720007007","472:4720007064","472:4720007238","472:4720007170","472:4720007186","472:4720006873","472:4720006876","472:4720004890","472:4720007239","472:4720007261","472:4720006922","472:4720007185","472:4720007249","472:4720007118","472:4720007176","478:4780006256","478:4780005816"],"twin_admin_codes":[472,472,472,472,472,478,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,478,478],"twin_sims":[0.9459427124649622,0.9136928083398803,0.9132594532501225,0.8691520332014584,0.8384523554537642,0.8382386518564768,0.8340763433724266,0.827025385235999,0.8244518292612822,0.811910942549027,0.7749481636556048,0.7317934068831281,0.7314830975272746,0.7303214809142392,0.7254137460413176,0.7195445373842073,0.7152357052880031,0.709495363596714,0.6866184248066558,0.6830649250563874,0.6781198033137259,0.674559258900125,0.6687268504473994,0.6635882984127431,0.6598647293431984],"twin_dists":[0.04329839695124682,0.05518087431095698,0.055325696894334954,0.06878131686917546,0.07709722388396043,0.07715297335557607,0.07823368797187243,0.08004313088107842,0.08069723084668273,0.08383991603370987,0.09274150399184433,0.10263487562853034,0.10270455493305887,0.10296523676451762,0.10406393011502296,0.10537245557751743,0.10632955749185818,0.1076002590552233,0.11262096153919166,0.11339543195046985,0.11447112638410914,0.11524423460079332,0.1165082877934784,0.11761973854954734,0.1184239445870532],"n_dims_used":44,"mean_confidence":0.9237451553344727},"coverage":{"mean_confidence":0.9237451553344727,"n_dims_used":44,"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}}