{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010758","500:5000010759","500:5000011226","500:5000011236","500:5000010581","500:5000011467","500:5000011435","500:5000007759","500:5000011290","500:5000008247","500:5000011019","500:5000009558","500:5000010846","500:5000011374","485:4850008975","500:5000009231","500:5000010762","500:5000011090","500:5000007091","500:5000007880","500:5000010776","500:5000007995","498:4980001129","498:4980001433","500:5000010775"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500,500,500,498,498,500],"twin_sims":[0.824871167241856,0.7854490067950521,0.7821800402690675,0.7749319898447824,0.7586341573145308,0.7562367920741963,0.7223138749112461,0.6863749072939814,0.6768123369598636,0.6763405209926032,0.6743172631403589,0.6679479815061006,0.6662247056474498,0.6594234057042615,0.6488092807736164,0.6439394439260874,0.6215174037181828,0.6164414575225065,0.6113588965114126,0.6078007607511217,0.6049659881045966,0.597374788480381,0.5966820051374506,0.5953580150843114,0.5895594860730817],"twin_dists":[0.08059087439543612,0.09026038447304467,0.09103642663926582,0.09274529984066948,0.0965336409362528,0.09708510752398587,0.10475575104707216,0.11267407661824133,0.11475515126943248,0.11485760728443335,0.11529673893144143,0.11667688307634135,0.11704974024612239,0.11851919811925272,0.12080651873298606,0.1218539150962585,0.1266647658615898,0.127752129898587,0.1288406103803146,0.12960252419520282,0.13020952621549325,0.13183515336545235,0.13198353311435704,0.13226711969719623,0.1335094132716683],"n_dims_used":45,"mean_confidence":0.9233983357747396},"coverage":{"mean_confidence":0.9233983357747396,"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}}