{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005277","489:4890005357","484:4840004553","498:4980005263","479:4790006625","478:4780005658","489:4890005067","484:4840004668","489:4890005329","498:4980005194","498:4980005123","469:4690006927","489:4890005168","498:4980005067","470:4700005996","489:4890005333","489:4890005258","498:4980004303","489:4890005216","468:4680009366","468:4680002084","498:4980001408","489:4890005331","484:4840005022","489:4890004979"],"twin_admin_codes":[498,489,484,498,479,478,489,484,489,498,498,469,489,498,470,489,489,498,489,468,468,498,489,484,489],"twin_sims":[0.8095499787229152,0.33123647619731317,0.3284220780643009,0.30999081905394277,0.2715177280431986,0.24082546781475872,0.22102492139894714,0.21900815928648248,0.21887378133978064,0.21376976371977618,0.1922277455201543,0.18897516710656645,0.18872956082341663,0.18646432325646511,0.18374256313675885,0.1712538019261059,0.17072381977243362,0.1672251478884114,0.16677519078816527,0.16340463662747925,0.1601207315278488,0.15964182641971109,0.15571071286923105,0.14965484961048472,0.145897142569464],"twin_dists":[0.08442376491440569,0.19306555493581476,0.19380961124084262,0.19877268837138892,0.20971636167043664,0.2191520130373986,0.22565891687232817,0.2263430486255035,0.22638878246186556,0.22814003326577548,0.23586254129119824,0.23707979636802734,0.23717230569725103,0.23802952680981934,0.23906923764526564,0.24398495097829825,0.24419913544478372,0.24562518607562056,0.2458101409475927,0.24720718904586497,0.2485885337963275,0.2487916952680568,0.25047636840333054,0.25313358115732976,0.254822442516441],"n_dims_used":45,"mean_confidence":0.9296954684787326},"coverage":{"mean_confidence":0.9296954684787326,"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}}