{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008184","479:4790000110","470:4700008929","470:4700008452","470:4700008275","479:4790002301","470:4700008357","489:4890000735","489:4890003200","470:4700005465","479:4790000741","470:4700008651","479:4790000526","479:4790000123","489:4890001647","479:4790000080","479:4790000894","479:4790001864","489:4890002231","470:4700008583","472:4720001451","479:4790000394","479:4790000112","472:4720002428","470:4700007521"],"twin_admin_codes":[470,479,470,470,470,479,470,489,489,470,479,470,479,479,489,479,479,479,489,470,472,479,479,472,470],"twin_sims":[0.6337776205677123,0.6172226120966615,0.6063960479371685,0.553783125235331,0.5342832463414775,0.5328636127552154,0.530425495906562,0.5232443770326011,0.5211798626773548,0.5191237233800716,0.5178760581029145,0.512768718152563,0.49555654777107505,0.4952037874452535,0.4936052304177614,0.4860455634242742,0.4812918920892013,0.4721499569277789,0.4719951295991499,0.4716904193296813,0.4708591215940276,0.46754447666055887,0.4664899038464994,0.46639986618734774,0.46083345030236983],"twin_dists":[0.12403620631651338,0.12758481517987433,0.12990331129494662,0.14119717964909648,0.1454164166764877,0.14572470456595846,0.14625456266947948,0.14781823985869147,0.14826867265289634,0.14871769109430333,0.1489903607038699,0.1501082084684291,0.15389702691844848,0.15397505456672936,0.15432884392141705,0.1560065518693673,0.15706560532452177,0.15911173979241738,0.15914650436612288,0.15921493444278956,0.15940169783977914,0.1601474922390849,0.1603851485304542,0.1604054477771175,0.16166307301763005],"n_dims_used":43,"mean_confidence":0.9167512405750363},"coverage":{"mean_confidence":0.9167512405750363,"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}}