{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007497","500:5000009932","473:4730006478","498:4980000333","498:4980000436","498:4980000450","498:4980000018","473:4730007040","500:5000009709","473:4730007039","500:5000005921","471:4710001527","484:4840006378","473:4730007036","498:4980000515","473:4730007270","500:5000009591","498:4980000175","498:4980000119","471:4710001278","498:4980000278","498:4980000418","500:5000009821","498:4980000066","498:4980000377"],"twin_admin_codes":[473,500,473,498,498,498,498,473,500,473,500,471,484,473,498,473,500,498,498,471,498,498,500,498,498],"twin_sims":[0.6223692130642109,0.6087669972074257,0.6042165255578592,0.520752158428715,0.511818620212025,0.4960035137112739,0.4933423526764761,0.48834843960089774,0.4864093907448503,0.47410283466577235,0.4531647606230798,0.45311554654603214,0.4446989621044738,0.4290011537183909,0.4289668799324361,0.42723891384566454,0.42424967748302045,0.42420796015111195,0.4133588269982063,0.4121017599209831,0.41201257406694214,0.4074517324595035,0.4003136641561628,0.3965676765132416,0.39501440660239684],"twin_dists":[0.12648225171084163,0.12939562527176068,0.13037000791404674,0.14836204016181379,0.15031646163184817,0.15379818472381593,0.15438705537227168,0.15549465232037474,0.1559256286153986,0.15867357007073996,0.1634045589302615,0.16341576944163572,0.16533973211750222,0.16896622588972873,0.1689742014005386,0.16937663855235174,0.17007441086890662,0.17008416329398937,0.1726343384816119,0.17293166874435006,0.17295277859488295,0.17403499209558695,0.1757396065869464,0.1766396702011333,0.17701402294179133],"n_dims_used":45,"mean_confidence":0.9263541327582465},"coverage":{"mean_confidence":0.9263541327582465,"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}}