{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007940","498:4980000902","498:4980000098","500:5000006657","484:4840000592","484:4840006008","498:4980000373","498:4980001661","470:4700006982","485:4850009053","498:4980000499","498:4980000810","500:5000004567","473:4730006947","484:4840005982","500:5000010845","500:5000009711","498:4980001268","475:4750010323","498:4980000335","473:4730004002","473:4730004704","498:4980000067","500:5000006390","473:4730005583"],"twin_admin_codes":[473,498,498,500,484,484,498,498,470,485,498,498,500,473,484,500,500,498,475,498,473,473,498,500,473],"twin_sims":[0.2513282455708813,0.21352060245175372,0.1555516033654337,0.14719955481788458,0.14285577933836738,0.14175096872101023,0.1309120470158233,0.12382667763399374,0.12248878833753103,0.11913388906204482,0.11670949509811414,0.11300088392481407,0.1067808929553323,0.10566805494529638,0.10347782806504231,0.10108724986860114,0.09393598594179942,0.08816175891233831,0.08581960159895947,0.08420864858915324,0.08262058137867304,0.0821995229120367,0.07782032496694137,0.07622446255813525,0.07605578005139138],"twin_dists":[0.2158415080575807,0.22822624206990572,0.25054520523471235,0.2542334868714675,0.25621308200344073,0.2567236912507794,0.2618979225050076,0.2654573809258804,0.2661467504889903,0.26790102389208675,0.2691923996909223,0.27120825907810275,0.2747068777399214,0.27534939071701464,0.27662948185202724,0.2780510118203016,0.2824668125685844,0.28623005122841166,0.2878124037627516,0.2889208317610376,0.29003019993660495,0.290327192330991,0.2934906316680373,0.29467904913102516,0.29480583232143304],"n_dims_used":45,"mean_confidence":0.9219411214192709},"coverage":{"mean_confidence":0.9219411214192709,"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}}