{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005296","496:4960007044","496:4960007330","496:4960006126","496:4960009136","472:4720000997","469:4690008695","496:4960007588","496:4960007053","493:4930001624","466:4660000767","496:4960004524","496:4960006125","496:4960004842","496:4960007586","478:4780001209","489:4890002899","488:4880005229","496:4960005713","488:4880000914","498:4980004121","496:4960006133","469:4690008633","469:4690007984","496:4960007099"],"twin_admin_codes":[496,496,496,496,496,472,469,496,496,493,466,496,496,496,496,478,489,488,496,488,498,496,469,469,496],"twin_sims":[0.4227906083570608,0.2917262887580635,0.21228957735869353,0.2075049575720776,0.19177077360343264,0.1840892481883567,0.18079240688413528,0.17248906226095725,0.16774386150573975,0.13855205998877276,0.13302686912577347,0.12975853141992566,0.12773967196326222,0.12078291229200881,0.11986103721349589,0.11844900022525709,0.11125004696820656,0.10947081196162883,0.10760993739993747,0.10643047779555465,0.10518160899379517,0.10461573993376044,0.10096966086552744,0.09770931371224294,0.09669058984569229],"twin_dists":[0.17041574157480854,0.20386069289455624,0.22865317353883077,0.2303286627761963,0.2360326874950691,0.23893620421127845,0.24020853136197276,0.24348757567912474,0.24541241318028834,0.2582190371644151,0.2608637722726676,0.2624673102096707,0.26347311086917596,0.2670341029051048,0.26751762597223755,0.26826378065052153,0.27217769598576513,0.2731750045760308,0.2742315887097492,0.2749086314917015,0.2756319003636229,0.2759618178827317,0.2781216096135633,0.28010518144192253,0.2807356051035197],"n_dims_used":45,"mean_confidence":0.9197536892361111},"coverage":{"mean_confidence":0.9197536892361111,"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}}