{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007647","485:4850007648","500:5000000511","485:4850006679","500:5000000134","485:4850006605","485:4850007691","485:4850007690","485:4850007415","485:4850007202","485:4850007828","485:4850007345","485:4850008630","500:5000000247","485:4850008480","500:5000001903","499:4990002458","485:4850007596","485:4850000731","500:5000001078","485:4850007827","485:4850006036","485:4850002521","500:5000000248","485:4850006838"],"twin_admin_codes":[485,485,500,485,500,485,485,485,485,485,485,485,485,500,485,500,499,485,485,500,485,485,485,500,485],"twin_sims":[0.2569386442301199,0.2364066837043092,0.2362241941393074,0.2230549592224189,0.1914752432866366,0.1870896484685639,0.18534116342268672,0.17571160034425864,0.1723717489005381,0.16501624430354597,0.1647187927040391,0.16339929551871057,0.13967959227674015,0.12094545068179573,0.1175072498310791,0.10551756469402314,0.10337743404335124,0.10263382175178623,0.10247242044757515,0.10045886190069844,0.09450365831812951,0.09324976306829337,0.09283481576853203,0.0891777932111424,0.08857954618271577],"twin_dists":[0.21410926635167074,0.22057274537303148,0.2206317904483697,0.22497448478507903,0.23614287406240583,0.23779216194407615,0.23845727078624726,0.2422019046683552,0.2435347018878959,0.24653662839562446,0.24666003513657922,0.24720941932274015,0.2576890563205424,0.2669491440875573,0.26876521788249635,0.27543668158911433,0.2766886617327218,0.277128404641993,0.2772241791344144,0.27842903021572135,0.28210680311536573,0.28290430286107787,0.2831700799012956,0.28555399446183377,0.2859513159577368],"n_dims_used":45,"mean_confidence":0.9200129191080729},"coverage":{"mean_confidence":0.9200129191080729,"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}}