{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006089","477:4770000302","485:4850004408","485:4850003752","485:4850003445","477:4770000001","477:4770000052","485:4850003754","477:4770000094","485:4850003761","485:4850004792","485:4850002449","485:4850003359","485:4850003758","477:4770000072","485:4850006343","477:4770000015","485:4850003441","485:4850003676","485:4850003677","477:4770000098","485:4850003356","477:4770000215","485:4850003432","485:4850003264"],"twin_admin_codes":[485,477,485,485,485,477,477,485,477,485,485,485,485,485,477,485,477,485,485,485,477,485,477,485,485],"twin_sims":[0.6102712736455925,0.5758159846864508,0.48993486862639596,0.47712156469943945,0.4617478955519521,0.4609104013394701,0.4604875838454381,0.4587600136428016,0.45505298200947647,0.4546962646770962,0.4511765446990366,0.44769588587701237,0.4459239406082786,0.4263520120475236,0.4229073918418703,0.4220816118522092,0.4220602417198824,0.42065215616296836,0.41957929810189065,0.4186367042472828,0.4054751234147577,0.40237869214341165,0.40185322339138796,0.39615700615896243,0.39525989445731097],"twin_dists":[0.1290735113281946,0.13645688591861638,0.15514243495629554,0.15799742146995463,0.16145610743700825,0.1616456511588614,0.16174139057842563,0.16213289343045592,0.16297477657077802,0.16305591969428632,0.16385781485268702,0.16465310104842862,0.16505886275116388,0.169583454971676,0.17038840343596004,0.17058178039020785,0.17058678684673953,0.17091689963753437,0.1711687348276667,0.17139021823712025,0.17450567063159977,0.17524507128536684,0.17537080210958766,0.1767385798997787,0.17695481297443674],"n_dims_used":45,"mean_confidence":0.918170674641927},"coverage":{"mean_confidence":0.918170674641927,"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}}