{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003320","468:4680000566","498:4980001282","498:4980002075","498:4980002751","498:4980005306","468:4680001051","498:4980000170","473:4730007831","498:4980002153","468:4680003123","500:5000006323","498:4980003338","498:4980003260","498:4980000107","498:4980002007","498:4980002162","498:4980002748","498:4980002686","498:4980001711","498:4980002155","498:4980001523","468:4680000774","498:4980001974","498:4980002450"],"twin_admin_codes":[498,468,498,498,498,498,468,498,473,498,468,500,498,498,498,498,498,498,498,498,498,498,468,498,498],"twin_sims":[0.6491350171486755,0.40450544847359715,0.29169430102686683,0.2900053700006595,0.2777049195736328,0.26958257343109815,0.26813816165163795,0.26684598785754143,0.26226343386994144,0.2619187298280297,0.2581263404734698,0.25620292667736844,0.2478463584659333,0.24428863975353032,0.24259327665095454,0.24047298224972155,0.23858329330199332,0.23278538484983302,0.22772152216326713,0.2271363748453545,0.21793202411339402,0.21737930501101538,0.21020316593539173,0.2081582917977969,0.20743572142256908],"twin_dists":[0.12073641783925108,0.17473694751493066,0.20386976558753128,0.20434964083907653,0.2078962519392012,0.21029086251070767,0.21072133785764918,0.21110766223096628,0.21248718847194384,0.21259156491301828,0.21374564004656565,0.21433504741602769,0.21692898307936234,0.21805031456962906,0.21858836912467847,0.21926471916125248,0.21987077854586687,0.22175005497550068,0.22341671960406284,0.2236108810798444,0.22670982766554304,0.22689868385656992,0.2293806088876588,0.2300983377978738,0.23035310009538118],"n_dims_used":44,"mean_confidence":0.9257165735418146},"coverage":{"mean_confidence":0.9257165735418146,"n_dims_used":44,"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}}