{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006179","500:5000007278","500:5000005620","473:4730006175","473:4730006443","500:5000004398","484:4840001854","500:5000006630","500:5000004576","473:4730006087","473:4730006429","473:4730006086","500:5000007036","473:4730005640","498:4980003550","500:5000004061","500:5000005783","500:5000007279","484:4840002595","500:5000006371","500:5000007409","500:5000006084","500:5000005947","484:4840003409","500:5000005942"],"twin_admin_codes":[473,500,500,473,473,500,484,500,500,473,473,473,500,473,498,500,500,500,484,500,500,500,500,484,500],"twin_sims":[0.2937364395540195,0.22744203381588954,0.21928687297216456,0.20283794018296689,0.16568420988349103,0.16185228377455338,0.13022670264569625,0.11570381335300726,0.11485570527100562,0.11297937294483971,0.11140600637715563,0.10955290104159056,0.10790795312711103,0.10378984146588392,0.09085161800912146,0.09017912348382887,0.08937964513754897,0.08880620458397659,0.08076509951257695,0.08033500720327388,0.07870349672097997,0.07739987970152867,0.07133977900577856,0.07116445791438102,0.06976544619260293],"twin_dists":[0.20329173287551322,0.22350941714399783,0.22624825191085932,0.23198855100326118,0.24626008724717022,0.24785763738355346,0.26223575711734176,0.2697341265988561,0.2701937921979553,0.27122009916790796,0.27209086563020324,0.2731287166421145,0.27406143120847626,0.2764458426437696,0.2844534535184795,0.28489367270943433,0.2854204130042879,0.2858005325920062,0.29134818411340246,0.29165714395962994,0.2928413495576113,0.29380181444022,0.29844587474077117,0.2985849076363613,0.2997044199919592],"n_dims_used":45,"mean_confidence":0.918503655327691},"coverage":{"mean_confidence":0.918503655327691,"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}}