{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000278","471:4710000324","473:4730009658","471:4710000497","471:4710000637","471:4710000186","473:4730009553","471:4710000279","471:4710000726","471:4710000460","471:4710000232","473:4730007456","473:4730009748","473:4730009749","471:4710000414","471:4710000808","473:4730007342","471:4710000321","473:4730009615","473:4730009611","471:4710000408","471:4710000769","471:4710000766","471:4710000498","473:4730009496"],"twin_admin_codes":[471,471,473,471,471,471,473,471,471,471,471,473,473,473,471,471,473,471,473,473,471,471,471,471,473],"twin_sims":[0.8173300571992116,0.6676500362771481,0.6313499429214717,0.6289063364705468,0.6169138261062239,0.5341571186567319,0.5127726252541353,0.4716587507570944,0.45818100250984184,0.4269810614199279,0.3992386899390048,0.36417152555725907,0.36266061282873296,0.35076597646875535,0.347348900748707,0.3387528558763458,0.3359163599489757,0.32276589389899085,0.32195671666958053,0.3210480856439683,0.3048088773746324,0.2987700945053951,0.28655706033187095,0.2762692745326344,0.2683012448818056],"twin_dists":[0.08249070437127978,0.11674136434245828,0.12455701191191694,0.12508105838678804,0.1276509546281193,0.1454437998324026,0.15010735226687189,0.15922204723631472,0.1622642271562957,0.1694367488160573,0.17599750038594936,0.1845982343756394,0.18497773268437012,0.18799402797882228,0.1888703299638693,0.19109515775222832,0.19183592350267822,0.19531568524624357,0.19553234125582403,0.19577598890464723,0.2001980851144226,0.20187700633773348,0.20533461199096284,0.2083163502844086,0.2106726626312351],"n_dims_used":45,"mean_confidence":0.921252695719401},"coverage":{"mean_confidence":0.921252695719401,"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}}