{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005466","487:4870005761","487:4870008093","487:4870006338","487:4870005614","487:4870005762","487:4870005765","487:4870012738","487:4870005464","487:4870005609","469:4690004579","474:4740000332","487:4870005319","487:4870011832","487:4870005471","487:4870012153","466:4660004502","487:4870005618","487:4870005470","487:4870012064","487:4870003732","487:4870003318","487:4870005610","466:4660009715","469:4690004590"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,474,487,487,487,487,466,487,487,487,487,487,487,466,469],"twin_sims":[0.8303965805922299,0.5424231534751367,0.5248351392918688,0.48944867059032127,0.48667376040706284,0.4642477311336817,0.44129137344199615,0.40661897311486384,0.36927126258722465,0.36837148880169096,0.3549220392218849,0.34978554148894225,0.3461747389809378,0.3295189958258292,0.3094431135047238,0.30248903870098515,0.3022005032872214,0.292945945797732,0.28850419217408524,0.2881501037281789,0.28681295425042114,0.2850359898162967,0.27142605433923,0.2625351169704288,0.25862325405221953],"twin_dists":[0.07918124541776377,0.1436518515468855,0.1474714464901841,0.15525034366867554,0.15586683857765776,0.16089105676669196,0.16612260961606792,0.17423316827478808,0.18332314332003363,0.18354747067178892,0.18693420357445764,0.18824499857605068,0.18917248773826123,0.19351919870846018,0.19892269463595366,0.20084074229968976,0.2009208742919702,0.203515200696858,0.2047775700100389,0.20487870102239905,0.20526127584129647,0.20577134633545055,0.2097435202575233,0.21240498332871807,0.21359381775481706],"n_dims_used":43,"mean_confidence":0.9154049185819404},"coverage":{"mean_confidence":0.9154049185819404,"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}}