{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006812","470:4700006949","472:4720005667","470:4700006833","470:4700006560","470:4700007150","470:4700006701","470:4700007042","472:4720006838","470:4700001194","489:4890005181","470:4700006003","472:4720006049","470:4700006938","467:4670000611","470:4700006142","470:4700006280","488:4880002036","472:4720005746","489:4890000730","470:4700006819","496:4960009447","479:4790003320","470:4700007515","489:4890005383"],"twin_admin_codes":[470,470,472,470,470,470,470,470,472,470,489,470,472,470,467,470,470,488,472,489,470,496,479,470,489],"twin_sims":[0.8279635986447997,0.6860860543218286,0.6746814348476732,0.6654847227075837,0.6606794598686072,0.6202687419349588,0.6159246265666728,0.5895546032664019,0.5882601349373052,0.5752968428477068,0.5691324375728816,0.5452897478566717,0.5438478656447682,0.522641863425138,0.5203411812051518,0.5172071569313885,0.5165681828368146,0.5081238594154938,0.5061698392344908,0.5054849374300666,0.5012867661389373,0.4931841159416685,0.49164574314777604,0.49122377797791056,0.4885002158481615],"twin_dists":[0.07980384899507396,0.11273707206180442,0.11521772490651432,0.11720977809861202,0.11824806238481217,0.12693228917435392,0.12786282546576005,0.1335104596236471,0.13378787214209062,0.13656833412531663,0.1378924737109349,0.14303161406350887,0.14334351714360427,0.1479496530960808,0.1484517730576651,0.14913660979223867,0.14927635828411875,0.15112726208750532,0.15155668394983163,0.15170730403267915,0.1526317502883148,0.15442209956750982,0.15476297045053025,0.15485652397424976,0.1554609402175812],"n_dims_used":43,"mean_confidence":0.9147503875022711},"coverage":{"mean_confidence":0.9147503875022711,"n_dims_used":43,"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}}