{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005890","489:4890001463","485:4850005501","485:4850005327","485:4850006829","485:4850004924","485:4850005510","485:4850006991","485:4850004531","485:4850004297","487:4870011875","485:4850005569","485:4850004777","470:4700007681","485:4850003345","485:4850004517","485:4850006545","485:4850004307","477:4770000246","485:4850005303","485:4850005039","500:5000001214","485:4850004709","485:4850004941","485:4850006541"],"twin_admin_codes":[485,489,485,485,485,485,485,485,485,485,487,485,485,470,485,485,485,485,477,485,485,500,485,485,485],"twin_sims":[0.17284644421708809,0.07615515173358406,0.07405986639144296,0.0695964534051075,0.06870835017938551,0.06376927116423797,0.0617655246244783,0.06031689298998159,0.057651708462943985,0.05658723738592443,0.0507458346514391,0.04952987668389174,0.04903428493068904,0.047962720034918194,0.047503735175981644,0.04676220673659033,0.04673004673251007,0.04569654299719156,0.04465630872145874,0.04440758646680986,0.04423236445302456,0.04325790289660973,0.04183996916883695,0.04178294688125597,0.040512287423944277],"twin_dists":[0.24334415216732339,0.2947311163386789,0.2963234646966519,0.2998408814492305,0.3005624817736948,0.3047201921579306,0.30648232279685317,0.30778571462515825,0.310252475945355,0.31126402574366463,0.3171132747826687,0.3184007138051665,0.31893300525025514,0.32009944575675,0.3206057369290316,0.3214324005311379,0.3214685002761068,0.3226398376096101,0.32384143843392255,0.3241322183610689,0.3243378914387482,0.32549434808432837,0.3272168671509446,0.32728716058419544,0.3288749231384083],"n_dims_used":45,"mean_confidence":0.9194532606336806},"coverage":{"mean_confidence":0.9194532606336806,"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}}