{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005685","493:4930004294","466:4660000256","493:4930002251","493:4930005369","493:4930004741","496:4960000006","493:4930004290","496:4960000600","493:4930003618","493:4930004148","493:4930001761","496:4960000079","493:4930005126","470:4700006251","496:4960000018","493:4930004444","496:4960000291","493:4930004877","496:4960000002","496:4960000352","493:4930002588","488:4880001974","470:4700003698","496:4960010406"],"twin_admin_codes":[493,493,466,493,493,493,496,493,496,493,493,493,496,493,470,496,493,496,493,496,496,493,488,470,496],"twin_sims":[0.5007189917760457,0.4448662294242706,0.3943384678862986,0.34671156542880033,0.3412310718808411,0.3384630299149111,0.3282860677328197,0.3267612615836201,0.3231542759147721,0.32133740573586744,0.309907304419743,0.3093629576943562,0.30733735431785997,0.3067931851463185,0.30558575511878777,0.3040646293645843,0.30358421308977235,0.2967139627072411,0.2858730035935335,0.2840880275011941,0.2837048949153998,0.2807243376743313,0.27913353716719075,0.27589811858298985,0.2742276274420773],"twin_dists":[0.15275693760927014,0.1653013627910429,0.17717714255872816,0.18903427425632258,0.19045068673968718,0.19117069346908905,0.1938456576073761,0.19425033716039963,0.1952118041816617,0.19569836646898206,0.1987955516371469,0.19894466057743057,0.19950084722011574,0.19965062359094618,0.1999835033616817,0.20040395145832068,0.20053699457180618,0.20245318086409483,0.20553084765895574,0.20604423749558645,0.2061546860439392,0.20701700737383882,0.207479522438624,0.2084251747748095,0.2089160825431209],"n_dims_used":45,"mean_confidence":0.9160386827256944},"coverage":{"mean_confidence":0.9160386827256944,"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}}