{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005904","481:4810001513","496:4960005496","496:4960007753","496:4960005896","496:4960006435","470:4700005950","496:4960005919","493:4930003460","496:4960002892","496:4960005914","493:4930001939","470:4700002297","466:4660007241","481:4810000924","493:4930003461","488:4880001818","493:4930001199","496:4960012271","481:4810001958","481:4810001269","496:4960007508","496:4960005640","481:4810001233","488:4880005522"],"twin_admin_codes":[496,481,496,496,496,496,470,496,493,496,496,493,470,466,481,493,488,493,496,481,481,496,496,481,488],"twin_sims":[0.4043258963812542,0.29269560164166897,0.2868048778979918,0.2706490926675867,0.2638879684218444,0.2555760891704266,0.23228149792818825,0.22322108795189385,0.22287354669809206,0.22176617323647785,0.21549194795014473,0.20888490154632797,0.20624485676121418,0.2036809096294558,0.1981907344998297,0.19635940396628027,0.19550435144618106,0.19393882155278822,0.19181378895531853,0.18957244167313986,0.18798002031488853,0.18332209876892325,0.179055451253598,0.17626847237883078,0.17604882867461363],"twin_dists":[0.17477979962364243,0.20358604596625252,0.2052635898278672,0.20997392481181051,0.21199643164737794,0.21452773868551736,0.22191482206730648,0.22491865840147526,0.2250354788544038,0.22540851733559947,0.22754601234660715,0.22984275825436934,0.23077429706066405,0.2316868161854353,0.23366765731734396,0.23433681017952748,0.23465071990603567,0.2352279401726985,0.23601665937291114,0.23685517927699293,0.2374551476615019,0.23923082004796203,0.24088547251245349,0.24198144176107161,0.24206833830455157],"n_dims_used":45,"mean_confidence":0.9455401950412327},"coverage":{"mean_confidence":0.9455401950412327,"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}}