{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006341","473:4730007231","473:4730006691","475:4750006867","475:4750010711","475:4750006788","473:4730005564","473:4730007237","475:4750010317","475:4750010128","475:4750010846","473:4730006894","475:4750010445","475:4750006789","475:4750010503","475:4750011315","473:4730007005","473:4730006668","473:4730009182","476:4760000144","475:4750010845","473:4730007362","473:4730007230","475:4750011245","475:4750010778"],"twin_admin_codes":[473,473,473,475,475,475,473,473,475,475,475,473,475,475,475,475,473,473,473,476,475,473,473,475,475],"twin_sims":[0.47813089416107357,0.4532841526124859,0.4325184529772482,0.40461351736211665,0.4036798475473979,0.3955538862869288,0.39212882677731403,0.39151752852518995,0.38709936100141673,0.38218436989834115,0.37700312294849136,0.37340730540812245,0.36977150093979744,0.3633728072516979,0.3623925092914697,0.35566408282211115,0.35294749042106544,0.3488131625331959,0.34842202868652516,0.3476534379380318,0.34709598792446616,0.3454101901323753,0.342576128047659,0.34119889318814073,0.3384928199561529],"twin_dists":[0.15777165833367526,0.16337736440274192,0.16814912492643194,0.1747111597740787,0.17493405696230974,0.17688392650333817,0.17771128619790336,0.17785930434883013,0.1789323446241987,0.18013288405951738,0.18140651628933074,0.1822954393178105,0.18319854405253538,0.1847987502165743,0.18504515626781234,0.18674565604212046,0.1874369177400628,0.1884942713506998,0.18859464276978713,0.18879204865897362,0.1889353687255764,0.18936952732538148,0.19010194794566349,0.19045903884440177,0.1911629278523546],"n_dims_used":45,"mean_confidence":0.9138557434082031},"coverage":{"mean_confidence":0.9138557434082031,"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}}