{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008387","472:4720002837","470:4700004555","496:4960011997","470:4700006366","466:4660001199","493:4930004139","470:4700004083","466:4660003749","493:4930003610","487:4870003453","470:4700004064","493:4930000738","470:4700005284","493:4930001597","466:4660010025","470:4700003894","466:4660000642","466:4660003617","493:4930002239","493:4930001581","496:4960005109","496:4960012398","466:4660004163","493:4930005479"],"twin_admin_codes":[466,472,470,496,470,466,493,470,466,493,487,470,493,470,493,466,470,466,466,493,493,496,496,466,493],"twin_sims":[0.24851504442716577,0.18344805997161656,0.16617595630986215,0.16118568677353196,0.138820101991248,0.13848634617353361,0.12701860577962457,0.12505532853500825,0.11859899401647706,0.11797865752646385,0.11406287660945491,0.11339854977858625,0.1120746244682299,0.10913574258406643,0.1083675578413903,0.10648758914901836,0.10366729991563887,0.10215085267165928,0.09904110994290447,0.09601850745126816,0.09361091295914899,0.09312310800563155,0.09235601151191274,0.09232372786439415,0.09187799248524693],"twin_dists":[0.2167193815556285,0.23918238638153094,0.24605701565946878,0.24813833578002711,0.25809275682070953,0.2582500242037545,0.26383526296225235,0.2648292711964493,0.26818419823339845,0.26851383245256605,0.2706258633271646,0.2709896877322099,0.27171967278664394,0.2733642207455097,0.27379972443929,0.2748757141116148,0.2765179145564293,0.2774153469244712,0.2792887519775583,0.2811543778945144,0.28267374217586094,0.282985327270348,0.2834779261156359,0.28349872815218563,0.2837865279334578],"n_dims_used":43,"mean_confidence":0.9122227513512899},"coverage":{"mean_confidence":0.9122227513512899,"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}}