{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004088","473:4730004275","473:4730004271","473:4730004168","473:4730004263","473:4730004084","473:4730003792","473:4730004354","473:4730003270","473:4730004264","473:4730003195","473:4730004176","473:4730003274","473:4730004254","473:4730003807","473:4730004162","473:4730003630","473:4730003974","473:4730003199","473:4730003989","473:4730003973","473:4730004370","473:4730004352","473:4730003200","473:4730003711"],"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":[0.9096123108398771,0.9075738334020972,0.8954503684320717,0.8945333474938167,0.8938444090830396,0.8907416293494719,0.889610331481558,0.8826377457220693,0.8804081932945621,0.8769398391472246,0.8759283056640533,0.870494897994239,0.8681328976741106,0.864160494169406,0.8632450116294136,0.8618106971396066,0.8588667669102847,0.857193128999491,0.8549267206088869,0.8514021819743285,0.8508861370011425,0.8490166867627122,0.844842654619501,0.8428138761903337,0.8425057048518299],"twin_dists":[0.05653250174088134,0.05719798549559266,0.06103506278984544,0.06131756677979528,0.06152914225151382,0.06247512873862063,0.06281730823831175,0.06489577877512843,0.06554986109200563,0.06655782692695478,0.06684967611584099,0.0684016709949513,0.06906843632972973,0.07017953207586294,0.0704338265417751,0.07083094053165485,0.07164116676712273,0.07209894895864691,0.07271568523271534,0.07366772691571795,0.0738064172660563,0.07430737624780002,0.07541780871155347,0.07595362329231295,0.07603479546481673],"n_dims_used":44,"mean_confidence":0.9151933843439276},"coverage":{"mean_confidence":0.9151933843439276,"n_dims_used":44,"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}}