{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005963","473:4730005962","473:4730006079","473:4730005964","473:4730006425","473:4730006078","473:4730006195","473:4730005630","473:4730005837","473:4730006193","473:4730005843","473:4730006539","473:4730005961","473:4730006312","473:4730006307","473:4730005845","473:4730006642","473:4730006185","473:4730006651","473:4730006070","473:4730006535","473:4730006420","473:4730006537","473:4730006069","473:4730006763"],"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":[0.9826844507565291,0.9817684426775176,0.9802893573228122,0.9770994544452412,0.9768388046469626,0.976056637441632,0.9740847927465726,0.972434864571501,0.97217318448664,0.9705236089161412,0.9684246829976108,0.9657327777939697,0.9641197351318201,0.960271173265113,0.9599699596078611,0.9584824843370776,0.957697809701959,0.9544371866451902,0.9521854137628465,0.9511568037262045,0.9502107078793318,0.9500847404289545,0.9480743477536011,0.9448996282141204,0.9446801494816982],"twin_dists":[0.024274522643547212,0.02491411113397834,0.02591475329723295,0.02795581833177865,0.028116330161541962,0.028592843431552377,0.029761907227692046,0.030707659033215356,0.030855137271479354,0.0317699384530731,0.0328993204287546,0.03429675659700172,0.03510927333379914,0.03698097621800827,0.03712379338590686,0.03782180134798311,0.03818530331318794,0.03966318599627726,0.04065527887965812,0.04110126268724873,0.04150765906926092,0.04156149907358907,0.04241246365156128,0.043726088171140085,0.04381560814332879],"n_dims_used":43,"mean_confidence":0.9122815686602925},"coverage":{"mean_confidence":0.9122815686602925,"n_dims_used":43,"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}}