{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006857","473:4730006854","473:4730007196","473:4730004638","473:4730004640","473:4730004731","473:4730005212","473:4730006523","473:4730006521","473:4730007082","473:4730005016","473:4730005017","473:4730005308","473:4730004831","473:4730004832","473:4730005309","473:4730004828","473:4730004921","473:4730005018","473:4730006746","473:4730004923","473:4730004633","473:4730004924","473:4730006522","473:4730006518"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7139428434367502,0.6980031844720931,0.6821092731077814,0.6190306208895929,0.5969280594943358,0.5940586764601234,0.5674154002717654,0.5660786122389206,0.5631846623217625,0.5614823448814815,0.5609844579662645,0.5583914053779235,0.5577956012059173,0.5553083749828785,0.5549548739525972,0.5547691562252233,0.5515150085049025,0.5504104498026183,0.5441264188465003,0.5414469879330907,0.5383442505367824,0.5376617960199603,0.5370466246140085,0.5269869002960219,0.524474278697306],"twin_dists":[0.10661617617107547,0.11013044298492328,0.113603495320171,0.12719752921225388,0.1319308327951403,0.13254544813590358,0.13826157758619073,0.1385490316629901,0.13917161325507402,0.13953802772583818,0.13964522298034215,0.14020371912221674,0.14033209575739197,0.14086822826810674,0.14094445580405607,0.14098450615864194,0.14168660471195418,0.14192506733317053,0.14328325001892162,0.1438631972588952,0.14453543193025145,0.1446833905219351,0.1448167931472277,0.1470027271823857,0.14755009488486004],"n_dims_used":44,"mean_confidence":0.9183630509810015},"coverage":{"mean_confidence":0.9183630509810015,"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}}