{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008648","473:4730008800","473:4730009087","473:4730009159","473:4730008644","473:4730008642","473:4730009016","473:4730008874","473:4730008799","473:4730009219","473:4730008725","473:4730008649","473:4730008726","473:4730008875","473:4730009090","473:4730008946","473:4730008721","473:4730008719","473:4730008943","473:4730009158","473:4730009019","473:4730008876","473:4730009085","473:4730008805","473:4730008887"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5481693426473504,0.4807836889269235,0.4634417558740794,0.4560498202321348,0.45399397111229395,0.4473696857645261,0.4330381104757406,0.4286766692215264,0.41772106737885417,0.37510218470926543,0.35873375703248533,0.35765201269772334,0.3533309844176019,0.34613846282474464,0.3246959530387802,0.3199731473423011,0.31113741013826357,0.30668055878258343,0.3050078373581817,0.30245707323314963,0.2958118860929098,0.29121564538431516,0.28664292379443623,0.2861879160446081,0.2794310584788264],"twin_dists":[0.14240913958795712,0.15717901968215678,0.16107311877016972,0.1627481468662112,0.16321573973824421,0.16472775256003175,0.16802863229064413,0.16904174389938095,0.17160557089851602,0.1818759276015757,0.18596782116537006,0.18624153604413113,0.1873391673598983,0.18918183162654872,0.19480013399709464,0.19606473069689803,0.19845914947878018,0.19968164184645534,0.20014310016362788,0.20084961755080843,0.20270670406128502,0.20400559756544348,0.2053100001677939,0.20544047360521053,0.2073928985183683],"n_dims_used":45,"mean_confidence":0.9211712307400174},"coverage":{"mean_confidence":0.9211712307400174,"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}}