{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004610","470:4700001347","470:4700004258","470:4700004092","472:4720003513","470:4700003450","470:4700004782","472:4720004485","470:4700004611","472:4720005301","472:4720004269","470:4700000269","493:4930004684","468:4680006053","472:4720004778","472:4720005149","470:4700004443","488:4880000838","472:4720007173","472:4720003690","470:4700002418","472:4720002705","470:4700005427","478:4780006264","470:4700005275"],"twin_admin_codes":[470,470,470,470,472,470,470,472,470,472,472,470,493,468,472,472,470,488,472,472,470,472,470,478,470],"twin_sims":[0.5369719939222585,0.39581570674956945,0.31382191608402804,0.2920714831559002,0.2889834332132033,0.26392445527211367,0.26128598663820685,0.2390768245807451,0.23786777071207502,0.2376788776644583,0.23092435615356818,0.22470070824848132,0.2215925625666682,0.21448237319688307,0.21280792187830716,0.21130251901534608,0.20111651960440377,0.20029796491262666,0.19764121880153046,0.19463773971527204,0.19279177898121605,0.18581808414459655,0.18444271796796638,0.1837693688087166,0.18249068428388757],"twin_dists":[0.1448329791701032,0.17682081754072385,0.19772763489834033,0.2037628228447043,0.20464081231765696,0.2119854310271527,0.21278338399784244,0.21971219333712572,0.22010107548395463,0.22016194759222274,0.22235976942235275,0.22442265918225246,0.2254671138907622,0.22789384744828983,0.2284732029329204,0.22899670782752457,0.23260740680775407,0.23290295859677437,0.23386799492480778,0.23496984653595007,0.2356529205890379,0.23827541844470623,0.23880074887889102,0.23905894519930482,0.23955109973735453],"n_dims_used":43,"mean_confidence":0.9127752614575763},"coverage":{"mean_confidence":0.9127752614575763,"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}}