{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001340","468:4680002307","500:5000009975","468:4680002098","468:4680002096","468:4680001643","468:4680005930","468:4680002316","468:4680001394","468:4680002712","468:4680001871","498:4980001120","469:4690008816","468:4680003710","468:4680001870","498:4980003956","485:4850009034","472:4720000110","498:4980004574","468:4680002088","470:4700006039","468:4680001758","468:4680002206","485:4850009009","470:4700006740"],"twin_admin_codes":[468,468,500,468,468,468,468,468,468,468,468,498,469,468,468,498,485,472,498,468,470,468,468,485,470],"twin_sims":[0.610263928012275,0.5706424585324901,0.5103411603807321,0.4965361116598897,0.49385385059939546,0.493583236831552,0.4887231653942956,0.4794942146499316,0.4760989086090986,0.4757103799505843,0.4716284644651061,0.46156954052782484,0.45595291070143884,0.44959483116850957,0.4456602000388065,0.4386355019705481,0.43829395335513904,0.43362470751622617,0.4312847431838376,0.4278816512160046,0.4262702157021119,0.4220619195973459,0.4170222761081045,0.41673655677456223,0.4053632208979668],"twin_dists":[0.12907508428520245,0.13756797529968387,0.1506405030182692,0.1536804391930717,0.15427379797736268,0.1543337138176767,0.155411425042759,0.15746695935434335,0.1582263234872717,0.15831333018882293,0.1592288497177311,0.16149646298547815,0.16277017119105466,0.16421893019081052,0.1651193096384598,0.16673441282416154,0.1668131967728671,0.16789268834091853,0.16843541877430393,0.1692268693513564,0.16960253798815642,0.17058639376059334,0.17177005836951253,0.17183734741465007,0.174532347849003],"n_dims_used":45,"mean_confidence":0.9267588297526042},"coverage":{"mean_confidence":0.9267588297526042,"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}}