{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004166","498:4980004163","498:4980004164","484:4840001405","498:4980003929","498:4980004106","498:4980003988","498:4980004167","498:4980003931","498:4980004107","498:4980003930","498:4980004104","484:4840002119","484:4840002026","498:4980004102","498:4980003936","484:4840008321","498:4980003878","484:4840002212","498:4980003993","484:4840002121","498:4980003479","484:4840001932","484:4840002304","498:4980003985"],"twin_admin_codes":[498,498,498,484,498,498,498,498,498,498,498,498,484,484,498,498,484,498,484,498,484,498,484,484,498],"twin_sims":[0.9638394626146377,0.961433807610837,0.934113561857767,0.8879140558353272,0.8558290931730814,0.8291476192855641,0.823904238141261,0.8233183696355169,0.821284400833135,0.8029449388929703,0.7847064840553952,0.7841233663329162,0.7686837821866571,0.7465517670693486,0.7448281701634178,0.737598118590158,0.7288579886611825,0.7172766401085082,0.7123567335939899,0.6916706994268352,0.6855667015979181,0.6845997060053389,0.6791655959744239,0.6709538720749852,0.6648514965143681],"twin_dists":[0.03524867795708063,0.03642490126388029,0.047950695465718195,0.06332771749810069,0.07247056447262461,0.07950123728383121,0.08083598667094245,0.0809842803523228,0.08149783375796042,0.08604498665252695,0.09043695696619604,0.09057549838820798,0.09420612260867697,0.09929927070452868,0.09969112370221808,0.10132809787505764,0.10329331512214214,0.10587657563501954,0.10696746342041571,0.11151754427168623,0.11285031499863075,0.11306109081326397,0.11424383257250356,0.11602595777768705,0.11734669521663715],"n_dims_used":44,"mean_confidence":0.935616059736772},"coverage":{"mean_confidence":0.935616059736772,"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}}