{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001313","488:4880005392","470:4700001190","488:4880005304","470:4700000532","488:4880005848","470:4700003622","470:4700001785","496:4960004771","487:4870006456","470:4700000186","496:4960005235","472:4720003494","481:4810002704","466:4660003919","470:4700006150","496:4960000322","487:4870004432","488:4880000327","466:4660011576","466:4660001533","496:4960000705","470:4700000257","496:4960004105","470:4700004151"],"twin_admin_codes":[499,488,470,488,470,488,470,470,496,487,470,496,472,481,466,470,496,487,488,466,466,496,470,496,470],"twin_sims":[0.45002561166142013,0.4184293236050946,0.40932360225597997,0.4054907281996857,0.3796630896395047,0.3638441213840999,0.3622996780839364,0.3613579478962945,0.35647502518163665,0.3497975158793814,0.34496942131574376,0.34392242235209397,0.33114771315702557,0.3311108909752727,0.3291598199395669,0.3287598999063924,0.32383054561130703,0.3213355605258088,0.32059588281220647,0.31990506547261305,0.3147083926924783,0.311075948786446,0.31014421599908265,0.30850857185785296,0.30606582373307323],"twin_dists":[0.16412053330677695,0.17143897539631092,0.17359018650054142,0.17450195075962724,0.18075160405791352,0.18468040129933785,0.18506850767127161,0.18530556899002246,0.18653983398589824,0.18824193116546803,0.18948322725550015,0.18975361854761816,0.19308896856689786,0.19309868241279904,0.1936142330402187,0.19372011500267047,0.19503108731999433,0.19569886140119347,0.19589739007184892,0.1960830366392062,0.19748685725158388,0.1984759394893617,0.1987307030678757,0.1991790002548053,0.19985106108104383],"n_dims_used":45,"mean_confidence":0.9184811062282986},"coverage":{"mean_confidence":0.9184811062282986,"n_dims_used":45,"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}}