{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006758","485:4850008389","485:4850005272","500:5000001924","500:5000000407","485:4850006200","485:4850006104","485:4850007405","485:4850005495","500:5000000504","485:4850003199","485:4850005205","485:4850001810","485:4850004887","485:4850004937","470:4700008537","500:5000000779","485:4850002217","485:4850004953","485:4850007044","489:4890002877","479:4790000096","485:4850006202","477:4770000361","477:4770000962"],"twin_admin_codes":[485,485,485,500,500,485,485,485,485,500,485,485,485,485,485,470,500,485,485,485,489,479,485,477,477],"twin_sims":[0.23960450145559092,0.2073131829045836,0.18161570308204303,0.16057275301309037,0.15788828733666652,0.1567453506662372,0.15198236729915307,0.14882391357484537,0.14070783304138143,0.14007288744435448,0.13878696304916677,0.12578941710875352,0.12555122162215301,0.11756033442293781,0.11677671295856094,0.11582259850071651,0.11214761870810061,0.10905319535496136,0.10791998910777091,0.10671549270603932,0.10534376424058542,0.10082566155635338,0.09659172473338673,0.0965754063513137,0.0947494512915496],"twin_dists":[0.21954287162238204,0.23039636445035275,0.23988927694883724,0.24839718179614825,0.24953939056733207,0.25002999423817457,0.25210312510788757,0.2535043176089569,0.25720852127472066,0.2575049444297958,0.2581083594170076,0.2644562251981288,0.2645770888204914,0.2687368711325356,0.2691563196132335,0.26966995319203513,0.2716792525528608,0.27341090481713565,0.2740545667067727,0.27474449328092454,0.27553761394480897,0.27820815118514525,0.2807970638417793,0.2808072127925509,0.28195145341985967],"n_dims_used":45,"mean_confidence":0.916589101155599},"coverage":{"mean_confidence":0.916589101155599,"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}}