{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004440","473:4730001106","473:4730006286","473:4730006047","500:5000002198","473:4730004467","473:4730001195","484:4840003180","473:4730001665","473:4730002691","473:4730005399","473:4730000234","484:4840001618","473:4730004150","467:4670004579","500:5000005618","473:4730004356","489:4890002779","489:4890002201","473:4730004737","500:5000001871","477:4770000567","473:4730001592","489:4890002529","500:5000005482"],"twin_admin_codes":[473,473,473,473,500,473,473,484,473,473,473,473,484,473,467,500,473,489,489,473,500,477,473,489,500],"twin_sims":[0.4391909286050497,0.29929170403274913,0.295954148741125,0.24846984954856063,0.24650305524141644,0.22128799565673557,0.21537811167239299,0.21035189451039824,0.2006992229182734,0.1953493153125055,0.18626459430407707,0.18410414977146194,0.18172552066789033,0.1807742399270047,0.17381356020398311,0.168935185475195,0.16842080369926551,0.16469456580280878,0.16132016500627117,0.15699507887756067,0.14932680086819405,0.14706642099034234,0.1467194493933124,0.14546558172952587,0.14146317623345575],"twin_dists":[0.16660634578443492,0.20173120978750606,0.2026666917809384,0.21673353661806855,0.21735114477866174,0.2255699845655385,0.22758517800797232,0.22932859230656663,0.23275797448648622,0.2347077391947802,0.23810545893711274,0.2389304899863242,0.23984676974256325,0.24021558765668696,0.24295709220173642,0.24492552661759315,0.24513544721336683,0.24667009348572447,0.2480816403753964,0.24992257647879468,0.2532797640522146,0.2542935132391903,0.2544501421398981,0.25501845393537975,0.25685718579023326],"n_dims_used":45,"mean_confidence":0.9177881876627604},"coverage":{"mean_confidence":0.9177881876627604,"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}}