{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007314","489:4890004070","489:4890003759","472:4720004582","472:4720007381","498:4980000891","468:4680000292","479:4790004295","498:4980004115","472:4720005028","489:4890004424","496:4960001791","468:4680001387","498:4980002974","472:4720000515","472:4720006870","472:4720005875","479:4790003839","468:4680004858","468:4680008901","468:4680001544","485:4850008974","496:4960005164","479:4790001202","500:5000010290"],"twin_admin_codes":[472,489,489,472,472,498,468,479,498,472,489,496,468,498,472,472,472,479,468,468,468,485,496,479,500],"twin_sims":[0.3400660239835366,0.169275128368027,0.15703175045247633,0.1507171054879564,0.14671714871943542,0.14396211038841505,0.14185475738303482,0.13821949808827363,0.13101770855184058,0.12819532110957493,0.12445461724888754,0.11710024453161191,0.110521790383931,0.10998787967231712,0.10894837866182018,0.10867736819519119,0.10633900832714162,0.10628613149569237,0.10559717910484026,0.10526722373580032,0.1050176390702833,0.10359227492210234,0.10180875086523918,0.10106061858859147,0.10055508906811927],"twin_dists":[0.19075334871359956,0.24478704705174278,0.24990681312204702,0.25266183935433933,0.25445118161690017,0.2557047019697747,0.25667559764287545,0.25837596815801717,0.26184595632073143,0.2632450605247845,0.2651357773681564,0.2689828822891959,0.27258440180489113,0.272883890212483,0.2734702226949834,0.2736237981211344,0.27496138052261804,0.2749918898556978,0.2753904897270141,0.2755821049327098,0.275727357002164,0.27656207273202427,0.2776192384866571,0.278066995015492,0.27837102327645274],"n_dims_used":45,"mean_confidence":0.9234759012858073},"coverage":{"mean_confidence":0.9234759012858073,"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}}