{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008746","500:5000000309","485:4850005036","485:4850004983","485:4850006541","485:4850006692","485:4850007304","485:4850008798","485:4850002760","485:4850003490","477:4770000030","485:4850007002","485:4850005569","485:4850002950","485:4850003909","485:4850005242","500:5000000349","485:4850008842","485:4850006712","470:4700008509","485:4850004510","485:4850005039","500:5000000102","485:4850003183","485:4850006460"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,477,485,485,485,485,485,500,485,485,470,485,485,500,485,485],"twin_sims":[0.2607353791277359,0.24364954052509524,0.22475321961006212,0.22278882484969717,0.21426697129410055,0.20224438157550975,0.2004404819314915,0.19083458538049486,0.18733285169461295,0.1793238713938861,0.17688247644406194,0.16562772050452815,0.15630165256891734,0.15221341290149526,0.15004666920465837,0.14841889635602162,0.1482854784489973,0.1477446187905509,0.1464824105786637,0.14485343688640015,0.14333188360889068,0.14064594246775403,0.13996601284253007,0.13908709589654303,0.1389873581552707],"twin_dists":[0.21295054056316642,0.21825286027993837,0.22440509628830158,0.2250639751664589,0.22796820418911515,0.23220152788156517,0.23285144089809365,0.2363821472341166,0.23769999572353095,0.24078055840256155,0.24173893457728035,0.24628344294212215,0.25022115462267197,0.2520014694318618,0.25295929017501506,0.2536855765714093,0.2537453655233116,0.2539881500789655,0.25455730304896856,0.25529722527577353,0.25599394600851244,0.25723737087149195,0.2575549370762191,0.2579671511493676,0.2580140510861753],"n_dims_used":45,"mean_confidence":0.9165517171223958},"coverage":{"mean_confidence":0.9165517171223958,"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}}