{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005078","493:4930005963","493:4930006405","493:4930005323","493:4930005644","480:4800005720","480:4800004029","493:4930006035","493:4930004653","493:4930005531","493:4930006258","493:4930005538","493:4930005548","493:4930004951","493:4930005079","493:4930005648","493:4930005973","493:4930006465","493:4930005188","493:4930006184","466:4660002039","493:4930000899","480:4800004031","493:4930004072","493:4930005656"],"twin_admin_codes":[493,493,493,493,493,480,480,493,493,493,493,493,493,493,493,493,493,493,493,493,466,493,480,493,493],"twin_sims":[0.5505694155311355,0.4684230693145548,0.4591100833503079,0.4553661783725139,0.4435428299942005,0.4149004686984191,0.3942267873624977,0.3741666754755363,0.3486727889359992,0.3372589760344604,0.32601766282958966,0.32002039273189936,0.3023068106708738,0.2947299736642072,0.29325342897084017,0.2818703868046709,0.27676547607306085,0.2752897528999008,0.2737717988348484,0.2627444606284725,0.26168221453786106,0.2600029158419719,0.25312587942437453,0.25222788423434334,0.24759971892731486],"twin_dists":[0.14189074354373687,0.15994963460447043,0.16205351797907674,0.1629035523771365,0.16560508792769074,0.17227023371545486,0.17720410608925358,0.18210736676601727,0.1885302867317852,0.19148487305780676,0.19444806491985595,0.1960520285794516,0.20089134544984533,0.20301137093469088,0.203428234659909,0.2066847853175182,0.20817100141101885,0.20860374405311174,0.2090503552819522,0.21234167701489667,0.21266323159422218,0.21317324995528428,0.21528382745740088,0.21556209634901807,0.21700638450786927],"n_dims_used":45,"mean_confidence":0.9275919596354166},"coverage":{"mean_confidence":0.9275919596354166,"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}}