{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002960","466:4660001833","466:4660002437","466:4660001322","466:4660001617","466:4660002627","466:4660002246","466:4660002878","466:4660003029","466:4660001438","466:4660002535","488:4880003537","466:4660001954","466:4660002954","466:4660001936","466:4660002038","466:4660001834","466:4660001835","466:4660002634","466:4660003384","496:4960003509","466:4660000794","466:4660001447","466:4660000016","466:4660008394"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,488,466,466,466,466,466,466,466,466,496,466,466,466,466],"twin_sims":[0.6810080522394905,0.6749038667668611,0.658925054643049,0.5654402934915689,0.5512973835881975,0.5374177972139105,0.533046971219845,0.5261082558709574,0.5151439354067647,0.5103840775627738,0.5089649369617615,0.49903784738459156,0.4950308497213927,0.4922856630559386,0.45234770436793953,0.43689078099195666,0.43644245019515426,0.4341847448207841,0.43272982980439023,0.4310184517239826,0.4281616781939967,0.42775695178521916,0.41376811546740316,0.41279456245810053,0.405700857970191],"twin_dists":[0.1138431409175013,0.1151694583693624,0.11862674484085164,0.1386863203987027,0.14173358156177476,0.14473629917437647,0.1456848769739365,0.14719407141851526,0.14958800369886194,0.15063108690119345,0.1509425575285693,0.15312784104728347,0.1540133128078262,0.1546211396551135,0.16359073498597276,0.16713711656787927,0.16724069965524185,0.16776296851609526,0.1681001060874123,0.16849725768188167,0.1691616470364598,0.16925591928852543,0.1725376155258004,0.17276775354207657,0.17445186619661063],"n_dims_used":45,"mean_confidence":0.9130643208821615},"coverage":{"mean_confidence":0.9130643208821615,"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}}