{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002143","493:4930003691","493:4930002479","493:4930002649","493:4930002648","493:4930002989","493:4930002144","480:4800006227","493:4930003161","480:4800006354","493:4930003166","493:4930001498","493:4930003515","487:4870012397","493:4930001980","493:4930003514","487:4870012398","487:4870012208","474:4740004067","493:4930003520","480:4800006204","493:4930002309","474:4740004068","474:4740006202","486:4860000652"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,480,493,493,493,487,493,493,487,487,474,493,480,493,474,474,486],"twin_sims":[0.5694005815251958,0.565435079700066,0.5265538199834224,0.42260198315470776,0.36792197747433536,0.34781295056524614,0.3294641630786608,0.2753677093374839,0.2627865931486033,0.2523966755406086,0.24405634766370712,0.1927747692063991,0.17759108151442093,0.17713459159059974,0.17285163602133818,0.14991109275615513,0.14427907473597504,0.14225681628268314,0.13984420854790355,0.13768773880993365,0.13421554551509401,0.12676817111497748,0.11372834428392824,0.10738102485164962,0.10553593012811274],"twin_dists":[0.13783484349159608,0.13868744185207088,0.14709703119142467,0.17045990400850286,0.18365964315777517,0.18875106034391556,0.19353370321792604,0.20858084856633147,0.21232893979857134,0.2155097435703436,0.21812389383062883,0.23565923595117563,0.24145980691473853,0.2416395325609803,0.24334207017092677,0.25301955993999886,0.2555595854744391,0.2564895382563931,0.25761194809450955,0.2586274848208342,0.26028792854925614,0.2639614069718809,0.2708088683424745,0.27436253888675943,0.27542602365664864],"n_dims_used":45,"mean_confidence":0.9252385457356771},"coverage":{"mean_confidence":0.9252385457356771,"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}}