{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006589","496:4960006320","496:4960007383","496:4960005031","496:4960007372","493:4930000505","496:4960005331","496:4960007359","488:4880001203","493:4930000580","493:4930001759","493:4930003453","496:4960007240","496:4960004576","493:4930001602","496:4960004730","493:4930004020","496:4960007370","496:4960007507","496:4960012622","496:4960004574","496:4960004729","496:4960004577","496:4960007759","488:4880002860"],"twin_admin_codes":[496,496,496,496,496,493,496,496,488,493,493,493,496,496,493,496,493,496,496,496,496,496,496,496,488],"twin_sims":[0.6602781301225567,0.5197136872023668,0.5087892442436514,0.48911087136751324,0.471377368899457,0.46810347714940587,0.4650526173368435,0.456034963966215,0.4356680768287686,0.43559411350337157,0.4216411678104284,0.4192651577987517,0.410255692022895,0.406216375094938,0.39211561979095844,0.3849754716099848,0.3794437974858722,0.37550995815543625,0.3712069617442895,0.36341799287204807,0.3580590831018854,0.3548079649238132,0.35071299143825035,0.34973220249120507,0.34794118201722196],"twin_dists":[0.118334706099393,0.1485888124020641,0.15098113389885373,0.15532533510083876,0.1592852529109212,0.1600215915643675,0.16070935063410616,0.1627515230927929,0.16741971173404144,0.16743681647398642,0.17068498632926069,0.17124252557105493,0.17336903178587054,0.17432904130893673,0.17771448296538508,0.17945023088857529,0.18080551177536125,0.18177513556503552,0.18284146413643956,0.18478740055732087,0.18613848482437192,0.18696320703837851,0.18800758163656728,0.18825866278819547,0.1887181172064203],"n_dims_used":45,"mean_confidence":0.9298740810818142},"coverage":{"mean_confidence":0.9298740810818142,"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}}