{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010965","487:4870010963","487:4870008401","487:4870010188","487:4870011088","487:4870008397","487:4870011574","487:4870010831","487:4870011091","487:4870008545","487:4870010702","487:4870010183","487:4870010832","487:4870011811","487:4870010185","487:4870012244","487:4870010189","487:4870012039","487:4870010970","487:4870011925","487:4870011809","487:4870012329","487:4870008830","487:4870011690","487:4870010313"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6426917585569043,0.4006637310356089,0.36858889991740595,0.31378941139247907,0.2670198142241021,0.2665994883753512,0.2572571346145533,0.25145114204290336,0.23916208851910045,0.23635888824679355,0.23072823706190898,0.2285972618471118,0.22617477531065838,0.2051320131274904,0.20185962727781356,0.19802866953933437,0.18967309938018456,0.1792747480623796,0.17321443633437186,0.16477009565135417,0.14113335170070235,0.13500555238049874,0.13362966877120921,0.12855917615072718,0.12669682501326757],"twin_dists":[0.12212208603605682,0.17565569102075007,0.18349324173916198,0.197736470902035,0.21105562540651154,0.21118149068308892,0.21401165302637737,0.21580330104152576,0.21968481726927963,0.2205882068650377,0.22242421055523215,0.22312675088040543,0.22393067691873061,0.2311694033749416,0.23233981246536284,0.23372670156981784,0.2368173736867119,0.24079975031108283,0.24319669205845576,0.24663873907992806,0.25701042601110036,0.25990733246728653,0.26057127019095283,0.26306339272102675,0.2639973785864483],"n_dims_used":43,"mean_confidence":0.9092669819676599},"coverage":{"mean_confidence":0.9092669819676599,"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}}