{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006448","485:4850006349","485:4850006285","485:4850006449","485:4850006367","485:4850006284","485:4850006368","485:4850004763","485:4850006116","485:4850004762","485:4850006267","485:4850007149","485:4850006786","485:4850007538","485:4850005694","485:4850004825","485:4850007471","485:4850004960","485:4850006362","485:4850006363","500:5000001466","485:4850005543","485:4850004761","500:5000001468","485:4850006105"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485],"twin_sims":[0.752875997080908,0.6846006888000391,0.6688485793771178,0.6526740601266883,0.6486202670588131,0.6277927650527387,0.6152765388555755,0.612956990559132,0.6128350963812319,0.5843104510219813,0.5365251977349097,0.5210103958329865,0.5186588153918464,0.5036344077701882,0.5018247046352712,0.49728738293705227,0.49119600518869566,0.4872139871556586,0.4788513566615312,0.47303869278870747,0.47210457214203666,0.466569190521748,0.4603649981611155,0.45835035461134643,0.4566374586360663],"twin_dists":[0.09785587887561731,0.11306087664223749,0.11648193385599995,0.11997442367802401,0.12084719337591504,0.12531981682285506,0.12800162964254716,0.12849838581815434,0.1285244895173631,0.13463454160153834,0.14492989026959677,0.14830566499692688,0.14881927559041938,0.15211453678364015,0.15251317750952104,0.15351441118376857,0.15486268228989256,0.15574673428104402,0.1576106019281014,0.1589122585222181,0.15912192999387215,0.16036727424062094,0.1617691537381352,0.1622258078440238,0.1626146324849504],"n_dims_used":45,"mean_confidence":0.9191161261664497},"coverage":{"mean_confidence":0.9191161261664497,"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}}