{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007656","472:4720007702","478:4780005666","472:4720007108","468:4680005658","468:4680006616","468:4680004460","468:4680005791","468:4680005922","467:4670003707","472:4720007440","500:5000001865","472:4720006727","468:4680005400","467:4670003668","478:4780002565","500:5000004284","468:4680004854","467:4670003481","500:5000001772","467:4670003590","484:4840001375","468:4680001626","500:5000010999","473:4730001913"],"twin_admin_codes":[472,472,478,472,468,468,468,468,468,467,472,500,472,468,467,478,500,468,467,500,467,484,468,500,473],"twin_sims":[0.6273852234102084,0.5224788447574402,0.487875533678655,0.4595982189971811,0.40880680533209107,0.396774014749454,0.3884925907106909,0.38046253176956446,0.3707239811676534,0.3678540111179436,0.3627360714560929,0.35932235692867237,0.355293632373505,0.3504481476169494,0.3503915734044252,0.3454000060374624,0.3333307983223664,0.3249722318160126,0.321386698057101,0.3202852656288132,0.3172467773343111,0.31452932732880673,0.31295760027953096,0.31243946379241716,0.3023311147517305],"twin_dists":[0.12540718902086137,0.14798521478966675,0.15559971315740842,0.16194287332529594,0.17371290117015578,0.17658999153070437,0.17859335194273848,0.180555207734099,0.18296153196826861,0.1836766096581452,0.18495876065255193,0.18581906481635324,0.18683975919259943,0.18807534517783633,0.18808982385599343,0.18937215352830544,0.19251411333613724,0.19472647488055464,0.1956851456048809,0.19598083588759904,0.1967995207526557,0.19753546247017456,0.19796276601344875,0.19810389877189163,0.2008845953907661],"n_dims_used":45,"mean_confidence":0.9239854600694445},"coverage":{"mean_confidence":0.9239854600694445,"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}}