{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005874","485:4850005945","485:4850005222","485:4850005791","485:4850006267","485:4850004875","485:4850005154","485:4850006365","485:4850005419","485:4850004960","485:4850003903","485:4850005006","485:4850006038","485:4850004354","485:4850005018","485:4850004879","485:4850008601","485:4850003599","485:4850003755","485:4850005413","485:4850006741","485:4850005408","485:4850005554","485:4850005423","485:4850005229"],"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":[0.38612066975966136,0.2890823457340025,0.2784345768529031,0.27039191379079847,0.24120249426468704,0.23842900558006558,0.220497202778272,0.2145199172637051,0.21438083580652117,0.21191292681075688,0.19624375529722424,0.1884564265454116,0.18452341243821216,0.18426047558929817,0.1795520226645578,0.17657161000014207,0.17342993091292808,0.1662753546050268,0.16349127357695392,0.16042072113850808,0.15537546324792456,0.15050425226371314,0.1462146536184244,0.14616522196958406,0.14380258727369857],"twin_dists":[0.17917081935269188,0.20461260320761174,0.20768324733183408,0.2100502799928039,0.21903157844469848,0.2199203992560354,0.22583752594084783,0.2278808923970181,0.22792889187109255,0.2287841344207859,0.23437921202371637,0.23727528268240378,0.2387698510914788,0.23887056424739947,0.24069147120775355,0.24186163945471556,0.24311044400581594,0.2460160208366071,0.24717101958467017,0.24846149694560107,0.2506214702386177,0.2527561697192725,0.25467850546371074,0.25470089906422244,0.25577782649019415],"n_dims_used":45,"mean_confidence":0.9185606214735244},"coverage":{"mean_confidence":0.9185606214735244,"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}}