{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006542","466:4660005855","466:4660007096","466:4660007098","466:4660006674","466:4660007255","466:4660008000","466:4660006331","466:4660007547","466:4660005634","466:4660005636","466:4660007102","466:4660005985","466:4660007698","466:4660006551","466:4660007383","466:4660007982","466:4660008589","470:4700001102","469:4690008019","466:4660007825","466:4660007829","470:4700001667","466:4660007073","466:4660007243"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,469,466,466,470,466,466],"twin_sims":[0.6578782627621329,0.5492202754236889,0.5342518296221023,0.48751440510187144,0.47789420011973743,0.46960277335685885,0.4306088375257533,0.41589471798934496,0.40710292766483513,0.39995730014321146,0.3976932930875173,0.39336601647479824,0.389116138594071,0.3811701590772222,0.37748469629890674,0.3712992870883417,0.36675432303087463,0.36588629755888746,0.36512139457018666,0.3644970507848321,0.36282208299294005,0.3520440256323451,0.34940767049185845,0.3490203408392658,0.34760744861114984],"twin_dists":[0.11885259550640292,0.1421821006336613,0.14542323733198148,0.15567996232259346,0.15782458735905588,0.15968416580967065,0.16859240966242872,0.17203572192949762,0.174117977137976,0.17582506587398677,0.17636880694350268,0.17741204471810584,0.17844181955791164,0.1803815333676134,0.18128778170737542,0.18281852109073846,0.18395134412687106,0.18416849427984944,0.18436006146059153,0.18451657597841623,0.18493713781676516,0.187667424236926,0.18834182390095586,0.18844112992151268,0.1888038679016662],"n_dims_used":45,"mean_confidence":0.9219098409016927},"coverage":{"mean_confidence":0.9219098409016927,"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}}