{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002400","466:4660001904","470:4700003330","470:4700001381","466:4660002849","466:4660002101","466:4660002768","470:4700001989","466:4660002092","466:4660002305","470:4700002151","470:4700002643","466:4660001690","470:4700005802","466:4660002770","466:4660002927","466:4660001599","466:4660005992","470:4700002297","470:4700003169","470:4700000511","466:4660005510","470:4700001524","470:4700001679","470:4700002155"],"twin_admin_codes":[466,466,470,470,466,466,466,470,466,466,470,470,466,470,466,466,466,466,470,470,470,466,470,470,470],"twin_sims":[0.5524791859328053,0.5260945740842785,0.42974068410732513,0.39045474853990386,0.3549718186125968,0.34443586282880584,0.33226125605502344,0.31089977421451154,0.3091139102503733,0.28910596973586167,0.2713897591494568,0.26973867129874685,0.25521678139030723,0.24760398433866213,0.23622479411712938,0.2303580435361984,0.22805519070455327,0.22665497751978547,0.22447087977078145,0.22352685909936618,0.22067385423490388,0.21621173094822965,0.2148115158913378,0.20804683627510803,0.20618979325316833],"twin_dists":[0.14147851135598521,0.14719705148753578,0.16879420054798602,0.17811690027660604,0.1869215486436428,0.18962096615425483,0.19279548998136659,0.19852407736951172,0.19901293052064667,0.20460586667193761,0.2097542743702009,0.2102444265224475,0.21463832571077335,0.2170050454986949,0.22063159627482293,0.2225459478115658,0.2233061507764019,0.2237708652613397,0.2244995595087645,0.22481597852150054,0.22577770553763424,0.22729869146939594,0.22778032470716156,0.2301375951801269,0.230793812602906],"n_dims_used":43,"mean_confidence":0.9106260787609012},"coverage":{"mean_confidence":0.9106260787609012,"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}}