{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004514","480:4800004501","469:4690001431","493:4930000412","496:4960005511","470:4700001343","489:4890002762","496:4960011718","488:4880000782","496:4960011104","468:4680006882","478:4780008197","480:4800004175","494:4940000948","478:4780006367","473:4730002449","480:4800004710","469:4690001317","499:4990001107","484:4840004388","489:4890002851","478:4780005744","481:4810003469","473:4730004321","484:4840003658"],"twin_admin_codes":[480,480,469,493,496,470,489,496,488,496,468,478,480,494,478,473,480,469,499,484,489,478,481,473,484],"twin_sims":[0.06303491460786048,0.05941419424322862,0.05887896864339017,0.055733155140707716,0.04497162218891333,0.0398206624433166,0.03940476719981119,0.02324701751218293,0.022037443607929304,0.018894911870937708,0.018052062610259743,0.015446065842874557,0.013355649161356321,0.013234485805305691,0.013134567229420335,0.012972901237377843,0.012472190587161387,0.012357611805477805,0.012263744702609916,0.01110936395695691,0.010650292068839483,0.010412410773406535,0.010167843889631456,0.008873385707086496,0.00882902229707729],"twin_dists":[0.30536066177160287,0.3086109760160424,0.30910517167522783,0.3120870723084455,0.3234747542703994,0.32975689080914405,0.33029349484440396,0.3562245978952891,0.35874579121450184,0.3659079760817718,0.36800551099252915,0.3750833180375355,0.38156655021223707,0.3819692042542423,0.3823037172474549,0.382849749874249,0.3845799961682339,0.384984568930682,0.3853184944422876,0.38962203010428287,0.3914447194456475,0.39241686873040243,0.3934371810681518,0.3992325199984813,0.3994442245175218],"n_dims_used":43,"mean_confidence":0.904561952103016},"coverage":{"mean_confidence":0.904561952103016,"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}}