{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004661","500:5000005015","500:5000005185","500:5000004666","500:5000005175","500:5000005013","499:4990001335","499:4990000478","500:5000004494","500:5000005676","500:5000003285","500:5000005004","499:4990000482","500:5000005832","500:5000003966","500:5000003245","500:5000004298","500:5000004129","477:4770003784","499:4990000869","500:5000002783","499:4990000962","499:4990000694","499:4990000953","500:5000005833"],"twin_admin_codes":[500,500,500,500,500,500,499,499,500,500,500,500,499,500,500,500,500,500,477,499,500,499,499,499,500],"twin_sims":[0.9036455707548923,0.8761635669997776,0.763465791142046,0.7441648892281734,0.7095590443896921,0.7034521973799561,0.6916664794237405,0.671968503703927,0.6586330797657222,0.6403143919359323,0.6148003659856033,0.6103377927175503,0.6068044289782272,0.6040231934777524,0.5833337510771801,0.5765152265184325,0.5724828536941774,0.5591784030347551,0.5559130941208853,0.5495535862338191,0.5446816075407661,0.5429362225386231,0.5427277362824083,0.5415633843094713,0.5305057194242471],"twin_dists":[0.058463159708943245,0.06678188194748834,0.09541788704357537,0.09984174906228538,0.10758618879326978,0.10893293434884888,0.1115184670925694,0.11580607469864454,0.11868974700516216,0.12263287804487545,0.12810361119590002,0.12905926725758596,0.12981586595284583,0.13041140615296481,0.1348439693780664,0.13630678917143557,0.13717260641573711,0.1400341761972229,0.1407378459200431,0.14211010870343052,0.14316314707381403,0.143540796918361,0.14358592180160354,0.1438379930615894,0.14623712017328896],"n_dims_used":45,"mean_confidence":0.9250380622016059},"coverage":{"mean_confidence":0.9250380622016059,"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}}