{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000156","500:5000001419","485:4850006982","500:5000000048","485:4850006754","485:4850006698","500:5000000660","485:4850007345","477:4770000046","477:4770000716","485:4850001669","470:4700007130","500:5000005861","485:4850003180","500:5000005535","485:4850005494","485:4850006751","479:4790000414","499:4990003068","470:4700001402","499:4990002303","499:4990001928","485:4850008350","478:4780008498","500:5000000394"],"twin_admin_codes":[500,500,485,500,485,485,500,485,477,477,485,470,500,485,500,485,485,479,499,470,499,499,485,478,500],"twin_sims":[0.39004435681821437,0.3026813369861726,0.2947595275343476,0.25327960833985214,0.22411131986510677,0.20545690291830132,0.19545450807280268,0.1894090574095829,0.18607372975475514,0.18530915578930512,0.16487458837434915,0.16276888482753352,0.15554284314827327,0.15447475343033287,0.15113650527935024,0.15054281561974608,0.14864994165251355,0.1432683009289787,0.1407848614371043,0.14057951497788068,0.13996554915484674,0.1382235276888735,0.13480899280810055,0.1297649223476877,0.12852840152315473],"twin_dists":[0.17821645856558443,0.20078736195742683,0.2030030397929835,0.21523625326289017,0.2246199729741148,0.23105390263195988,0.23466904791156407,0.2369165739600901,0.23817807449633982,0.23846948724072112,0.24659537855226193,0.24747303042712357,0.2505489967334859,0.25101245074338396,0.2524762599945735,0.25273907228140496,0.2535821313129618,0.2560231798283671,0.25717262855445805,0.25726834582741487,0.2575551540370415,0.25837406496193444,0.2600018710518417,0.26246414507362026,0.2630787430015284],"n_dims_used":45,"mean_confidence":0.9195738050672743},"coverage":{"mean_confidence":0.9195738050672743,"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}}