{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001171","498:4980001457","498:4980001075","498:4980000884","498:4980000690","498:4980002262","473:4730007380","498:4980002525","498:4980001182","484:4840000598","473:4730007832","498:4980001902","498:4980000464","498:4980000587","498:4980001465","498:4980001846","498:4980002439","498:4980001468","498:4980001840","498:4980001673","498:4980002093","498:4980000532","498:4980001174","498:4980001927","498:4980000566"],"twin_admin_codes":[498,498,498,498,498,498,473,498,498,484,473,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.48670579217550913,0.46464873001373075,0.3876487064519663,0.33284567347466726,0.33212303230246804,0.3177307442296486,0.30046792750630186,0.2864480669402823,0.28419188616540597,0.2713803789360043,0.2684378952533208,0.2674785783617468,0.25823781747474694,0.24163832808676075,0.2406019420589079,0.2406002150548424,0.23968394526890408,0.2353311641139859,0.23266094862523806,0.2313899322024629,0.22750978217547826,0.22358961414535722,0.21657564456486122,0.21001249224328528,0.2088048055166057],"twin_dists":[0.15585971607562918,0.1608005160604417,0.1787986123399736,0.19264167951755795,0.19283189012971852,0.19666882686688045,0.20140298512241497,0.2053658601290815,0.20601431283833102,0.20975705383236326,0.21063189090583598,0.21091839032678997,0.21371156438959737,0.21889251085904435,0.2192234722479869,0.21922402452362122,0.21951740058301925,0.22092116396669711,0.22179072283858656,0.2222069339327831,0.22348694020929877,0.22479491655871825,0.22717386006700765,0.22944733201618592,0.22987090171481694],"n_dims_used":45,"mean_confidence":0.9315165201822917},"coverage":{"mean_confidence":0.9315165201822917,"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}}