{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007141","500:5000000205","500:5000000513","485:4850006993","485:4850007001","485:4850006845","485:4850006841","485:4850006920","485:4850007643","485:4850006842","485:4850007646","500:5000000036","485:4850006921","485:4850006986","500:5000000019","485:4850007599","485:4850006998","500:5000000250","500:5000000304","485:4850007480","500:5000000061","485:4850006836","500:5000000299","485:4850007542","485:4850006997"],"twin_admin_codes":[485,500,500,485,485,485,485,485,485,485,485,500,485,485,500,485,485,500,500,485,500,485,500,485,485],"twin_sims":[0.9031106506539729,0.8696109720118563,0.8680147737336177,0.8434602223833068,0.8289705347992704,0.8226157819374781,0.8206014117324231,0.8174141357272643,0.7970070883588446,0.7926871136923597,0.792269066867947,0.7849189239425205,0.7799932750357954,0.7695957737735775,0.768835380242724,0.7651292816564872,0.7644161398985649,0.7635742618953003,0.754802360988866,0.7516574360296614,0.751272476097661,0.7366693558307442,0.7321173693903086,0.7306912068894519,0.7237683232126421],"twin_dists":[0.0586337489454243,0.06865173898487505,0.0691016597919631,0.075783190259969,0.07954654217764487,0.08116189921065811,0.08166984007996757,0.08246966836211275,0.0874879327397423,0.0885295795390126,0.08863002970274866,0.0903864567701461,0.09155368041503403,0.09399358080412376,0.09417080810851418,0.09503236058692309,0.09519772497977964,0.09539277007138192,0.09741440868293229,0.09813469510109586,0.09822270615432876,0.10153761889053799,0.10256211158009401,0.10288229218486894,0.10443135299975471],"n_dims_used":45,"mean_confidence":0.9203274197048611},"coverage":{"mean_confidence":0.9203274197048611,"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}}