{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005948","473:4730005724","473:4730005949","473:4730005408","473:4730005946","473:4730005617","473:4730005829","473:4730006410","473:4730006064","473:4730005721","473:4730006062","473:4730005828","473:4730005510","473:4730005616","473:4730005726","473:4730005725","473:4730005723","473:4730006295","473:4730006297","473:4730006296","473:4730006182","473:4730005618","473:4730006412","473:4730006411","473:4730005514"],"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":[0.9825535713952863,0.978033292212092,0.9756871622079367,0.97427906641678,0.9605697533257888,0.9549890585633807,0.9512188880752678,0.9497114315140595,0.945980808246883,0.9427335107888092,0.9343734663520464,0.9318697293478218,0.9282459289743816,0.9241087932692085,0.9189502536983513,0.917208447220963,0.9171322641361057,0.9145596621088292,0.9139895723731387,0.9117005261106601,0.9097993694351743,0.904099416825165,0.9018689011819063,0.9006705691442145,0.8995596651152651],"twin_dists":[0.02436689827919509,0.027373381933134325,0.02881532626767442,0.029648670374982287,0.03683890577262235,0.03941659475477328,0.04107446792216778,0.041720689487825605,0.04328270568878544,0.04460262541056503,0.04785273511578672,0.04878935228174676,0.0501182841800157,0.05159973124316391,0.05339825168666588,0.053994220672178274,0.05402016274311156,0.054890241917626134,0.055081519062898314,0.05584413072008528,0.056471116774120665,0.058318113661168285,0.05902823647366831,0.05940695744917972,0.059756350031330015],"n_dims_used":44,"mean_confidence":0.9170142087069425},"coverage":{"mean_confidence":0.9170142087069425,"n_dims_used":44,"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}}