{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002819","485:4850002796","485:4850002906","485:4850002903","485:4850003082","485:4850002800","485:4850003095","485:4850003187","485:4850003094","485:4850003764","485:4850002798","485:4850002101","485:4850003902","485:4850001738","485:4850002724","485:4850002820","485:4850002100","485:4850002815","485:4850002890","485:4850002907","485:4850002813","485:4850002184","485:4850002087","485:4850003081","485:4850001518"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8612197235486144,0.8490391416004095,0.8468472792969628,0.7815607377154743,0.7305283938862946,0.7299892845054425,0.6790943502286827,0.676288895238332,0.6640369558058432,0.6629386843945023,0.6547383104511892,0.6506229458438072,0.6432336428327176,0.6390562463885963,0.6294944134802966,0.6125496435052367,0.6093946009045755,0.607727907745902,0.6042165922807813,0.6024235106846437,0.6022587177446278,0.5915914035021795,0.5859628089432695,0.5773191612399249,0.5762562363147194],"twin_dists":[0.07099410661647616,0.07430137251629766,0.07488588353696596,0.09118306614297812,0.10291882082998736,0.1030397407702622,0.11425932043661806,0.11486881673467317,0.11752277335560174,0.11776010966130893,0.11952964401412873,0.12041613354353163,0.12200562479754858,0.12290310407696228,0.12495495685004046,0.12858561896832782,0.1292612360906972,0.12961812404284795,0.13036999362667126,0.13075395152218522,0.13078923979204254,0.1330740261093843,0.13428029143826017,0.13613424013065153,0.1363623811043597],"n_dims_used":44,"mean_confidence":0.916199424050071},"coverage":{"mean_confidence":0.916199424050071,"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}}