{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005548","466:4660003453","466:4660004656","469:4690001615","466:4660007165","469:4690003222","466:4660003454","466:4660006468","466:4660004657","466:4660004741","481:4810004081","466:4660004482","481:4810005042","466:4660007462","466:4660004666","481:4810004770","466:4660005209","466:4660005443","466:4660006578","481:4810004877","469:4690001522","466:4660006131","466:4660003209","481:4810004278","496:4960004305"],"twin_admin_codes":[466,466,466,469,466,469,466,466,466,466,481,466,481,466,466,481,466,466,466,481,469,466,466,481,496],"twin_sims":[0.04213842129487346,0.04131510125566383,0.018355194554317562,0.017670036102285985,0.016993150150096187,0.01653006093085599,0.01538601293666717,0.012330850280941254,0.009326434218191378,0.006182571030968824,0.004228403983703814,0.004051556091844507,0.0037814524901847533,0.0033973381793995453,0.0033412584629439637,0.0030795377172675355,0.0029217240032447956,0.0027274038772480734,0.002641268090322982,0.0026331604077716427,0.0026302809667834988,0.0025544517865754074,0.0023317220841337586,0.002324634412552965,0.0021740929819041876],"twin_dists":[0.326850265584607,0.3278669636978061,0.36724144965385436,0.36898459310725074,0.3707658423217718,0.3720206880892638,0.3752584560148053,0.3850795414117484,0.39712307603350194,0.4142170024016189,0.4294087632965411,0.4310836996557121,0.43377484157014784,0.4379202493248227,0.43856088553907935,0.44168691236349733,0.443691297463022,0.44630003066326723,0.44751123073273535,0.4476270922473713,0.4476683190601205,0.4487691702772569,0.4521851493811261,0.45229869348007107,0.45478862345829624],"n_dims_used":45,"mean_confidence":0.9160120646158855},"coverage":{"mean_confidence":0.9160120646158855,"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}}