{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003103","474:4740003107","474:4740001999","474:4740002532","474:4740002633","474:4740000774","474:4740000150","474:4740002729","474:4740002017","474:4740002644","474:4740002646","474:4740001811","487:4870012054","478:4780000391","474:4740002731","487:4870011953","474:4740000194","474:4740000506","474:4740002631","478:4780001558","474:4740002535","474:4740002117","474:4740002429","478:4780007380","474:4740002816"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,478,474,487,474,474,474,478,474,474,474,478,474],"twin_sims":[0.8586063301918571,0.6646545981895817,0.6398070603306106,0.6069588031460839,0.5005947067235547,0.4699636339600155,0.44433296666725736,0.426527073639558,0.38448684699670593,0.38442448062315443,0.38000036429330275,0.3762695322078974,0.37207310571029195,0.36242716703662253,0.35965633604840186,0.32287323178310606,0.31613401246854506,0.31514526127192766,0.3004929796913552,0.29745792326211257,0.2964568628414359,0.29618971529758725,0.29292213740426926,0.2774392897074913,0.27683773616486346],"twin_dists":[0.07171253600241821,0.11738926287429095,0.12274185097190395,0.1297828102904415,0.15278434618884681,0.1596030065224784,0.16542370682931973,0.16954261833959605,0.17956956849557107,0.1795848055408197,0.18066872255655878,0.18158752936949027,0.1826263364244267,0.18503643899724354,0.18573471399268132,0.19528696846979068,0.19710044743856295,0.19736834014192395,0.20139600249767714,0.20224443634842387,0.20252539092872485,0.20260046209431376,0.20352193672511584,0.20797388041793682,0.20814984804750844],"n_dims_used":45,"mean_confidence":0.922674814860026},"coverage":{"mean_confidence":0.922674814860026,"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}}