{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007720","470:4700008405","470:4700008324","470:4700008152","496:4960006703","466:4660006691","466:4660005877","466:4660007693","466:4660008022","466:4660012083","470:4700008646","470:4700007194","470:4700008741","470:4700008924","470:4700006456","478:4780000773","470:4700007419","466:4660011438","466:4660007871","470:4700007482","470:4700007223","470:4700007080","470:4700006734","470:4700000625","466:4660008002"],"twin_admin_codes":[466,470,470,470,496,466,466,466,466,466,470,470,470,470,470,478,470,466,466,470,470,470,470,470,466],"twin_sims":[0.3681855114789833,0.22461375399072223,0.21996161086974628,0.21653444088436924,0.2115799308810833,0.20720163073845474,0.20403914334771833,0.20126693115797392,0.19810898538392363,0.19548220206384412,0.1898110748453942,0.17899031145815858,0.17197054400191947,0.16672342923240474,0.16175736940667032,0.16122702261701002,0.1581657714576987,0.1574231343958127,0.1541306245590973,0.1537901493758352,0.15332897623402816,0.13197702619323495,0.1304670832734663,0.1303335956959397,0.12935196584853823],"twin_dists":[0.18359387174561706,0.2244517478143789,0.22601909253717073,0.22718798685874353,0.22890004810355244,0.23043576505580568,0.23155884835096294,0.23255318851073062,0.23369743635891846,0.2346588640990726,0.23676557486943997,0.24091094972848665,0.24369604448883544,0.24583144059233836,0.24789755374231207,0.24812090512411175,0.249420671965416,0.2497387429913705,0.251162271034221,0.2513107420198836,0.2515122304174123,0.2613755865861248,0.2621171111601094,0.2621829769530964,0.2626689060935862],"n_dims_used":43,"mean_confidence":0.9180333337118459},"coverage":{"mean_confidence":0.9180333337118459,"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}}