{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004902","485:4850004900","485:4850003150","485:4850007858","485:4850004374","485:4850004234","485:4850004912","485:4850004644","485:4850003153","485:4850003692","485:4850004914","485:4850003647","485:4850004773","489:4890001132","485:4850003658","485:4850001329","485:4850004375","485:4850007541","485:4850003941","485:4850001481","485:4850003051","485:4850005177","489:4890001194","485:4850004983","485:4850003350"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,485,485,485,485,485,489,485,485],"twin_sims":[0.32747585274514845,0.3175670371098561,0.29422177274468453,0.25613919230880966,0.2493360718669124,0.22142331788060263,0.22032957327202657,0.2112975489556651,0.19951323175402985,0.18748527302519816,0.18640686253233596,0.1760384475590542,0.172770970709111,0.16725416123855572,0.16448011681387176,0.16320370753947802,0.16231629134478456,0.15564542014087843,0.14669394957376353,0.1428037930971163,0.1412754978238092,0.13916698679674694,0.137440641236763,0.13638183644416532,0.13545890422559803],"twin_dists":[0.19406055702858518,0.19671302293192974,0.20315470845039998,0.2143546258653479,0.21646252186283804,0.22552426638791,0.22589432086125721,0.22899844034988148,0.2331870809943392,0.23764227570850785,0.23805136613455827,0.24207244724368407,0.2433744233011428,0.24561327245005377,0.24675917352853893,0.24729112701523176,0.2476627424213415,0.25050461029904125,0.25446166399272035,0.25623704249488516,0.25694435065213345,0.2579296019509367,0.2587446066621401,0.25924826133829226,0.2596896784767926],"n_dims_used":45,"mean_confidence":0.9167635599772136},"coverage":{"mean_confidence":0.9167635599772136,"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}}