{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005984","474:4740005917","474:4740005881","474:4740006047","474:4740006014","474:4740005882","474:4740006017","474:4740006137","474:4740006015","474:4740006048","474:4740005884","474:4740005949","474:4740005986","474:4740006142","474:4740005983","474:4740005918","474:4740006136","474:4740006166","474:4740005851","474:4740005985","474:4740006167","474:4740005914","474:4740006079","474:4740006138","474:4740005953"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8792254875121083,0.7766571703786839,0.7184697713545962,0.7001693170589358,0.6721875174256604,0.6710391025524667,0.6451062506947952,0.5702415380918381,0.55431599887801,0.5423446014295327,0.508272632826359,0.49757618163623524,0.4592281004037711,0.4169679391402679,0.39541919840959355,0.36827037511255944,0.3648902733011367,0.3516373864727998,0.3356138393931594,0.3297648547130428,0.3280421445483514,0.3111288893377108,0.30659451640266233,0.2886026538308715,0.2836364175563978],"twin_dists":[0.06589486105642607,0.09233998380523147,0.10561146176073143,0.1096548519289999,0.11575860056789422,0.11600749054722205,0.1216030638859719,0.1376541224887907,0.14108223887153468,0.14366885595380394,0.15109458495089856,0.15345060680021766,0.16202676345661318,0.17178285361123188,0.17691639904349962,0.18357269693964076,0.1844179846878402,0.1877712731170188,0.19191512756859622,0.19345417973796453,0.19391032438278016,0.19846147707763045,0.19970534307610413,0.20474946161637186,0.20617443600618282],"n_dims_used":45,"mean_confidence":0.9252758449978299},"coverage":{"mean_confidence":0.9252758449978299,"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}}