{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003873","480:4800003856","493:4930003424","493:4930004099","480:4800004165","493:4930003760","493:4930000740","493:4930002891","493:4930003759","493:4930003426","496:4960006545","496:4960003265","493:4930003241","496:4960000642","496:4960003266","496:4960004099","480:4800004687","493:4930002381","480:4800004673","496:4960005461","493:4930000644","493:4930004543","496:4960006805","480:4800004102","493:4930004110"],"twin_admin_codes":[480,480,493,493,480,493,493,493,493,493,496,496,493,496,496,496,480,493,480,496,493,493,496,480,493],"twin_sims":[0.6386865300993781,0.4452412929155811,0.419671651222739,0.3911449785148157,0.37021268330751445,0.36855259477448554,0.36815790553385364,0.35223600781747183,0.3520792099953431,0.34830588950526764,0.3369645116518682,0.32987371873939386,0.3202213253588424,0.31439261282477715,0.31156484881064533,0.30926523397237726,0.3078684133944865,0.3056463004971477,0.3044519572523313,0.30379159907043796,0.3036623015671566,0.3032034467397754,0.30246923106943463,0.29496567330096574,0.2894123626328396],"twin_dists":[0.12298250028179503,0.16521534731272172,0.17114704577917567,0.17794956552662,0.18308872400649354,0.1835022962332972,0.1836007603869296,0.18761841690388195,0.18765844167530077,0.18862445740909284,0.19156180114058544,0.19342539844960016,0.19599801876565398,0.197572582615126,0.19834243419614053,0.198971445257386,0.19935482651046552,0.19996679335833814,0.20029677634337573,0.20047954757702077,0.20051536098460762,0.20064252818416797,0.20084624184842836,0.20294494167707677,0.2045185265251827],"n_dims_used":43,"mean_confidence":0.920692621275436},"coverage":{"mean_confidence":0.920692621275436,"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}}