{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012492","487:4870012710","487:4870012782","487:4870011997","487:4870002382","487:4870012716","487:4870011670","487:4870012992","487:4870008200","487:4870012628","487:4870008199","487:4870007619","466:4660012734","487:4870012005","487:4870013002","487:4870013420","487:4870012316","466:4660014520","487:4870012486","487:4870007475","487:4870011998","487:4870012203","466:4660014271","487:4870003993","487:4870012100"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,466,487,487],"twin_sims":[0.48667007903854703,0.4033192843879605,0.3998994237228458,0.39120579994257026,0.3504596415793848,0.3297138768922071,0.28772501499233555,0.2857852247444452,0.28102367871204403,0.2794692314945955,0.2750845083708313,0.26453098548170617,0.2500626740188709,0.23910354385712018,0.2231798275962656,0.2221221913919696,0.22174303198274678,0.21622727478712483,0.20395162607168796,0.19059691749401989,0.1873563742287355,0.1807277128942297,0.17869061830457056,0.17682291105978193,0.17507223335808736],"twin_dists":[0.15586765716651763,0.17502019693277623,0.17583894842306105,0.17793482700801602,0.18807240375063972,0.19346765896269724,0.20500020863068827,0.20555604922193094,0.20693015383300128,0.20738178842837435,0.20866404252686174,0.21180270385038427,0.2162356544295248,0.21970361377826372,0.2249325210659391,0.22528845092582483,0.2254163261318161,0.22729335665548026,0.2315900969437894,0.23647105411028582,0.23769108589069401,0.24023366168156612,0.24102824933887018,0.24176243427374927,0.2424556416811569],"n_dims_used":43,"mean_confidence":0.910015017487282},"coverage":{"mean_confidence":0.910015017487282,"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}}