{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000181","470:4700000443","485:4850000999","496:4960000073","485:4850000943","485:4850000452","487:4870012330","496:4960003818","488:4880000594","487:4870012418","466:4660009588","478:4780002485","467:4670000706","487:4870003161","488:4880005784","487:4870011924","468:4680003486","487:4870013090","470:4700001600","496:4960000901","479:4790001320","467:4670003169","496:4960004104","487:4870004140","487:4870002566"],"twin_admin_codes":[485,470,485,496,485,485,487,496,488,487,466,478,467,487,488,487,468,487,470,496,479,467,496,487,487],"twin_sims":[0.2177226064056045,0.19435403750324765,0.1926369368383628,0.18052160915983778,0.1507972153512565,0.14611477437068274,0.1394094288746356,0.1329208495940381,0.1319362833911382,0.12298333136405326,0.1227592877961663,0.1194297090186582,0.10450244728246606,0.09965338832737528,0.09905985772301278,0.0973380275017497,0.09473589212292369,0.09366104181384952,0.09195271754855457,0.09077462006892702,0.08961337781757762,0.08781226399270382,0.08663050431226936,0.08445325231274828,0.08406328108608283],"twin_dists":[0.2267813447739444,0.23507453316061336,0.23571042444990636,0.24031376496070128,0.25262636237930863,0.2547237586908536,0.25781575114194305,0.26091532013333574,0.26139551100758274,0.26589126424807297,0.2660069104306254,0.26774483381179476,0.2760280374845108,0.27891629305156224,0.2792773206574614,0.2803343464132465,0.28196001500531614,0.2826417950486767,0.283738203013535,0.2845037258060101,0.2852660320542557,0.28646403075823473,0.28726071631309935,0.28875144770288236,0.2890216824348989],"n_dims_used":45,"mean_confidence":0.9244225396050347},"coverage":{"mean_confidence":0.9244225396050347,"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}}