{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004115","485:4850006005","481:4810005448","485:4850004734","475:4750005014","500:5000006269","481:4810005426","493:4930000221","474:4740000872","470:4700008335","485:4850005265","466:4660008574","481:4810003012","485:4850002944","479:4790004050","489:4890000891","485:4850002054","466:4660010567","474:4740001575","481:4810005497","485:4850005473","479:4790003824","480:4800004017","499:4990001106","493:4930001213"],"twin_admin_codes":[485,485,481,485,475,500,481,493,474,470,485,466,481,485,479,489,485,466,474,481,485,479,480,499,493],"twin_sims":[0.12372217009643717,0.07837685094635205,0.04395663616243422,0.04186490794453357,0.03635470671293494,0.03572463789610532,0.03384934062972908,0.03315524302250077,0.0321337217176649,0.031826151047932384,0.029315942420080243,0.029274010231735047,0.0253597306918032,0.021187901370581012,0.02108474549200207,0.01819481415962094,0.01763157533862079,0.016991934199876095,0.016119130594250804,0.015473353680860145,0.015218070131965156,0.015215650384870789,0.014686205925854678,0.01459765231154297,0.01384176016369848],"twin_dists":[0.26551102549169214,0.29308080437644457,0.32466292691247317,0.32718614958709424,0.33438237217771005,0.3352631187339954,0.33796504750121786,0.33899751075531204,0.3405510787196837,0.34102710691438365,0.3450667024310577,0.34513666327918974,0.35208169957445895,0.36058944252483516,0.3608176672370717,0.3676443099171587,0.3690841873864181,0.37076909771539257,0.37316032002881533,0.37500393388592124,0.37575145769883456,0.3757585958841512,0.3773450247227717,0.3776152729724995,0.3799828836388323],"n_dims_used":45,"mean_confidence":0.9099705166286892},"coverage":{"mean_confidence":0.9099705166286892,"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}}