{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002330","487:4870002089","487:4870001736","466:4660009508","487:4870001995","487:4870002166","487:4870002351","494:4940005817","494:4940005823","494:4940005080","487:4870002501","494:4940005592","487:4870002265","487:4870002522","494:4940004102","487:4870001353","487:4870002432","494:4940007827","494:4940004951","487:4870002001","494:4940003856","487:4870002989","494:4940004350","494:4940006483","487:4870003084"],"twin_admin_codes":[487,487,487,466,487,487,487,494,494,494,487,494,487,487,494,487,487,494,494,487,494,487,494,494,487],"twin_sims":[0.3070116117934382,0.19266955060151722,0.18267523090440474,0.16278299532425441,0.15881954611705382,0.15347245683939695,0.1509019617448089,0.14964466981227287,0.13504208315657104,0.13005105929437036,0.1251256120948204,0.1188748436834558,0.11488680912974575,0.11256346095637267,0.11021655586900149,0.10947683231602481,0.09856990943097393,0.09805797410348971,0.0979809492885286,0.09709364629728655,0.09679316888193117,0.09433533079283114,0.09348874333424897,0.09250474756019292,0.09203908935264053],"twin_dists":[0.19959048575590996,0.2356983099734223,0.2394799194155413,0.24746712192915593,0.24914156038258833,0.25144949560640106,0.2525799959292205,0.2531381138595259,0.25988977376770594,0.2623225548993705,0.26479348293604943,0.26803804118966346,0.2701768882241781,0.2714493680929058,0.2727554807470695,0.2731716089394097,0.27957662164067204,0.27989060310547254,0.2799379553981721,0.2804855580725972,0.28067188982046903,0.2822133757470579,0.2827516574642397,0.28338216186731435,0.2836823847742973],"n_dims_used":43,"mean_confidence":0.9049557530602743},"coverage":{"mean_confidence":0.9049557530602743,"n_dims_used":43,"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}}