{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004160","493:4930004839","496:4960000023","493:4930006290","466:4660005060","493:4930005211","493:4930004955","496:4960000070","496:4960000087","493:4930005576","493:4930000846","470:4700003242","466:4660003739","470:4700004571","470:4700003722","493:4930004707","466:4660010195","470:4700004231","470:4700001472","466:4660004589","496:4960000050","496:4960000116","470:4700002273","493:4930005578","488:4880000624"],"twin_admin_codes":[466,493,496,493,466,493,493,496,496,493,493,470,466,470,470,493,466,470,470,466,496,496,470,493,488],"twin_sims":[0.2812117091564614,0.27149104414410397,0.2642103462724955,0.22861137352549477,0.21590001584218904,0.20926451225453033,0.20292204404033176,0.199170861983254,0.1971637572037781,0.1922757043863482,0.19009883043615783,0.178317568906341,0.17816394375266212,0.17267224656814795,0.17226756481960678,0.17162048797980323,0.16936100641760052,0.15901042433057003,0.15727276467993745,0.1566921858092144,0.15388446715141058,0.14735636970372928,0.14695086744703253,0.14611461301794998,0.13009685145004168],"twin_dists":[0.20687562563533626,0.20972426626561605,0.21189926904470813,0.2231220843421145,0.22740573005412384,0.22970947368118966,0.23195840803215625,0.23331128173037946,0.23404237668327743,0.23584470092320914,0.23665763015576335,0.2411744557333114,0.24123472799130408,0.24341403414706533,0.24357657315105327,0.2438370381137609,0.24475209528412886,0.24906022791143217,0.24980327942833877,0.25005287862877823,0.2512695887743828,0.25416283480825214,0.2543456457104676,0.2547238318149662,0.2622999172387627],"n_dims_used":45,"mean_confidence":0.9266138712565104},"coverage":{"mean_confidence":0.9266138712565104,"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}}