{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012975","487:4870013320","487:4870012612","474:4740000712","487:4870013189","487:4870012536","487:4870012456","487:4870013408","487:4870012186","487:4870012281","487:4870011754","487:4870012450","487:4870012692","487:4870013117","487:4870012974","487:4870013319","487:4870013409","487:4870013369","487:4870012973","487:4870013266","487:4870011748","487:4870011867","487:4870013362","487:4870011979","474:4740000627"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.7048132475377652,0.6991781148477139,0.6650843665507247,0.5873047849279713,0.5838958655731713,0.5164748672575631,0.5091221649422484,0.4431174231893971,0.4231355184849795,0.41128477091094556,0.398845887703293,0.3972375662539484,0.38492067704271066,0.379076289639976,0.3652206757208585,0.3343000323615085,0.3280685900884474,0.31812374683381495,0.3128278215683542,0.3059901920633034,0.3057369722466257,0.3003655173185467,0.2549902038393801,0.25379482396770847,0.24655695879663408],"twin_dists":[0.10863322099830393,0.10987255057332239,0.11729634713582233,0.1339926319525305,0.1347234355843471,0.14929677061978558,0.15090803834223232,0.165702794356603,0.17033500981971655,0.1731251206036089,0.176091815198273,0.1764784285737026,0.17946360986327478,0.18089588859539982,0.1843351854558382,0.19225955054504218,0.19390331209217948,0.19656278020417295,0.19799810331934115,0.19987191852510716,0.19994177231452823,0.20143153275336775,0.21470811203537363,0.2150769442003831,0.21733417600967367],"n_dims_used":42,"mean_confidence":0.9127625964936756},"coverage":{"mean_confidence":0.9127625964936756,"n_dims_used":42,"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}}