{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003320","665:6650002961","665:6650003036","665:6650002132","665:6650002886","665:6650003034","665:6650002568","665:6650002628","665:6650003784","665:6650003697","665:6650003568","665:6650002423","665:6650003411","665:6650003716","665:6650003116","665:6650002036","665:6650002965","665:6650002586","665:6650003261","665:6650003182","487:4870004177","665:6650004364","497:4970003533","665:6650003486","665:6650003028"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,497,665,665],"twin_sims":[0.33142578512198245,0.2813179645400501,0.21615627409866592,0.1867345703328846,0.1713797032530043,0.16119755950747297,0.15877472466274806,0.1455011187365002,0.14264845193393996,0.1340284834254776,0.12467401726775201,0.12011071821928548,0.11770101412011542,0.11617109063156755,0.11354089428108244,0.10983046099287076,0.10792444633625076,0.09372167069587739,0.09008456853477258,0.08955724607032531,0.08683677372850745,0.08657019893514004,0.08646703324940841,0.0837062556694248,0.078346719809552],"twin_dists":[0.1930156311045037,0.2068448216995068,0.22731772696616287,0.23792687626882797,0.24393413967082658,0.24813332890817472,0.24916066895052633,0.2550022970591661,0.256308677979711,0.26037829434292764,0.26502370094079536,0.2673863886502785,0.2686617967113536,0.2694819723223327,0.27091159362310446,0.2729724062110849,0.274052024758558,0.2826031742694855,0.2849557772843107,0.285303078043566,0.28712103943258366,0.28730160253179415,0.2873716000268291,0.2892699657001792,0.2931029330367798],"n_dims_used":45,"mean_confidence":0.9016839769151476},"coverage":{"mean_confidence":0.9016839769151476,"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}}