{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012050","466:4660009233","466:4660012519","466:4660012368","487:4870006503","466:4660010734","466:4660012378","466:4660012373","466:4660014294","466:4660012049","487:4870006648","466:4660010089","466:4660008904","466:4660012206","466:4660009431","487:4870006957","466:4660011384","466:4660012209","487:4870005327","466:4660009907","466:4660014357","466:4660014363","466:4660013993","466:4660009951","466:4660010438"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,487,466,466,466,466,487,466,466,487,466,466,466,466,466,466],"twin_sims":[0.8390152326588618,0.7597514916403117,0.6871502598703576,0.6870436171301059,0.6642178092942121,0.6605489325669324,0.6542940932471794,0.6396291274831891,0.6324887866502258,0.6308821782508396,0.6301595822968302,0.6059043997075256,0.6034550634116624,0.6032859910675499,0.6006348880056404,0.5971206701792674,0.5963559014312397,0.5910783708308619,0.5773182368268915,0.5762093708246873,0.5713968727076811,0.5690313545391988,0.5672168685983308,0.5657226593011362,0.5595450368086955],"twin_dists":[0.07695025932475595,0.09627613944252558,0.11250493813644101,0.11252820535580806,0.11748368265983207,0.11827624331804318,0.11962537954931925,0.1227800678243351,0.12431272050258783,0.12465734007103682,0.12481231307969402,0.1300085864188747,0.1305330606247777,0.13056926453114545,0.1311369698745838,0.13188957959752665,0.13205337959693086,0.1331839486131529,0.13613443852552234,0.136372440972344,0.13740588944773666,0.13791419954292577,0.13830426342516727,0.13862558720630283,0.13995520369985656],"n_dims_used":45,"mean_confidence":0.9190950181749132},"coverage":{"mean_confidence":0.9190950181749132,"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}}