{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004279","487:4870003552","466:4660014159","466:4660013017","466:4660013139","487:4870002220","487:4870002756","487:4870002121","466:4660013575","487:4870003282","487:4870003417","487:4870006153","487:4870002760","466:4660012896","487:4870003540","466:4660013505","487:4870004425","487:4870002461","496:4960007018","487:4870003140","487:4870002645","466:4660002867","466:4660000642","466:4660014463","466:4660014147"],"twin_admin_codes":[487,487,466,466,466,487,487,487,466,487,487,487,487,466,487,466,487,487,496,487,487,466,466,466,466],"twin_sims":[0.6474783135859954,0.6285788290272835,0.6212877300621037,0.6080489493217888,0.563359261814084,0.5419652681030597,0.5167470467833455,0.4944606054561519,0.48684410117338933,0.4725286897551898,0.4694145417829316,0.4659813009509052,0.45105481888189725,0.4489106040059085,0.42579004070741444,0.41950540244288576,0.40992539994689675,0.392105054522141,0.38793532355430554,0.3809722509925409,0.3715404579754789,0.3612285613171102,0.3611996421928999,0.3529498289633168,0.3522854493828264],"twin_dists":[0.12109289630465915,0.12515128190113325,0.12671397498855572,0.12954938008163033,0.1391340398542072,0.1437509777719996,0.14923723515759366,0.1541394927964002,0.15582896368531043,0.15902671601624932,0.1597265083721514,0.1604998322408756,0.16388558885741528,0.16437529083414784,0.16971459297142155,0.17118609061641116,0.17344737411434633,0.17771704033796806,0.17872887401517573,0.18043009067316096,0.1827586029352649,0.18533816394675406,0.18534545004024314,0.1874363214920661,0.18760579819810877],"n_dims_used":44,"mean_confidence":0.9117554751309481},"coverage":{"mean_confidence":0.9117554751309481,"n_dims_used":44,"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}}