{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004892","485:4850006361","485:4850006115","485:4850004959","485:4850005350","485:4850006525","485:4850005429","485:4850005091","485:4850007050","485:4850006428","485:4850005090","485:4850004954","485:4850007023","500:5000000944","485:4850004963","500:5000000345","470:4700008609","500:5000000618","485:4850005788","481:4810004894","481:4810004215","470:4700007916","485:4850007225","500:5000001713","478:4780007805"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,470,500,485,481,481,470,485,500,478],"twin_sims":[0.2840524230734315,0.18179725690766915,0.1770616254124659,0.13427537747043566,0.12390434314498033,0.11573591371859718,0.115588826099582,0.1022622734842873,0.10120513227888672,0.09807421808843829,0.09104175457730178,0.08130902508580418,0.08113937616308525,0.08042449745823856,0.07896572696002707,0.07700976441372975,0.07398218018655747,0.073513874493325,0.07299334577881762,0.07255834465502815,0.07045271913252783,0.06901472685963052,0.06685656762405796,0.06033458646581031,0.05952666492282781],"twin_dists":[0.20605449766900596,0.23981901252489438,0.2416682907507574,0.26025904494717966,0.2654175368918062,0.2697167794610079,0.269796296427314,0.2773490556021388,0.2779803022886398,0.2798806205711597,0.2843294568324909,0.29095933356958315,0.2910803908406766,0.29159274895974213,0.29264969300573823,0.2940917679940098,0.29638319940378616,0.2967443680714888,0.29714800178071643,0.2974871047214447,0.29915219854171493,0.30031269287833573,0.3020918395500035,0.3077696407319712,0.30850759341695766],"n_dims_used":45,"mean_confidence":0.918515862358941},"coverage":{"mean_confidence":0.918515862358941,"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}}