{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007291","470:4700007309","470:4700007382","470:4700008222","470:4700008410","466:4660007272","466:4660007705","470:4700008126","470:4700008622","466:4660007410","466:4660007120","470:4700008406","466:4660006839","470:4700007664","466:4660007266","470:4700007294","470:4700007840","470:4700007200","470:4700007214","488:4880004404","470:4700008409","470:4700007295","466:4660008627","470:4700008706","470:4700007218"],"twin_admin_codes":[470,470,470,470,470,466,466,470,470,466,466,470,466,470,466,470,470,470,470,488,470,470,466,470,470],"twin_sims":[0.5785275810670838,0.538818681911538,0.5068137201562889,0.49440698851052234,0.4625584592124754,0.4552191168908546,0.4457716830793546,0.4354188885940789,0.4086141533487659,0.4049173057211308,0.363559485075575,0.36005964400539475,0.35715756031576745,0.3536786099235595,0.33473984758666203,0.3338745838723524,0.3284681769902372,0.32103589005687966,0.3206056541960685,0.3170869611680649,0.3169128766967277,0.3158104200161211,0.3155245431180405,0.30430476967808684,0.3000892802302859],"twin_dists":[0.13587491661137652,0.1444325948065516,0.1514151343424866,0.15415135897748228,0.16127277422288433,0.16293699350121033,0.16509375709867272,0.16747734356069138,0.17375866434394371,0.1746386853308572,0.18475186536657667,0.18563290659445064,0.18636678938302426,0.18725060725400114,0.19214416845038035,0.1923712421946261,0.19379739566195725,0.19577926175020488,0.1958947657719311,0.19684270336516627,0.19688975528645744,0.19718806942284733,0.19726552113445306,0.2003374943932494,0.20150856434935427],"n_dims_used":43,"mean_confidence":0.915181182151617},"coverage":{"mean_confidence":0.915181182151617,"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}}