{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003024","497:4970003238","665:6650000910","665:6650001011","497:4970003280","497:4970002966","665:6650001012","497:4970003063","497:4970003208","497:4970003241","497:4970003252","665:6650000958","497:4970002695","497:4970003239","497:4970003017","497:4970003281","497:4970003022","665:6650001010","665:6650000961","665:6650001009","497:4970003161","665:6650001008","497:4970003246","665:6650000959","665:6650000859"],"twin_admin_codes":[497,497,665,665,497,497,665,497,497,497,497,665,497,497,497,497,497,665,665,665,497,665,497,665,665],"twin_sims":[0.4253219370476824,0.42046135090913345,0.38731388174748577,0.31773081440291906,0.23669256169744074,0.23664436872171446,0.23288910682387334,0.1904003941372976,0.16865806447603368,0.16359997761901685,0.15427720636243034,0.1360892544152452,0.13482569683033696,0.12893573872978362,0.12541763921348723,0.11536388234436522,0.10847876344337413,0.10711873931906236,0.10466672239167377,0.10454859471644451,0.10214176107533829,0.09955065829334779,0.09813222023231265,0.09305826243331149,0.09241636712104605],"twin_dists":[0.16982388137160884,0.17096166803379706,0.17888011116746777,0.19666880792493352,0.22048030847304667,0.2204958862647559,0.22171616779245842,0.2365446281233162,0.24503856325030263,0.24712565710629678,0.2510984251089169,0.25938795356117056,0.2599938329552139,0.2628757892067128,0.2646449465363043,0.26991805365102933,0.273736531370475,0.2745128467364293,0.2759320368285372,0.2760010575467733,0.27742075858378956,0.27897866001006705,0.27984498667483665,0.2830268442771969,0.2834390512569082],"n_dims_used":45,"mean_confidence":0.901629892985026},"coverage":{"mean_confidence":0.901629892985026,"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}}