{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012978","487:4870011873","487:4870012833","487:4870011885","487:4870011874","487:4870012832","487:4870013132","474:4740002241","487:4870013120","487:4870011641","487:4870012095","487:4870011630","487:4870011636","487:4870011878","487:4870012769","487:4870012190","487:4870011649","487:4870013060","487:4870011986","487:4870012528","487:4870012913","487:4870012083","487:4870012831","474:4740002754","487:4870013061"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487],"twin_sims":[0.25994004456908265,0.25932625645995044,0.2111986154330188,0.2102359213073341,0.20929028018996443,0.20789287311811494,0.19758133928759514,0.17861107419447628,0.17495822500939845,0.14947171914888097,0.14418000818940035,0.13761125004025498,0.1184696425531186,0.11798874181827222,0.10745055871607737,0.10645053028892795,0.10185148178723717,0.10051208067543468,0.09646308702177558,0.09324070174259189,0.09317968429732393,0.09301821398079686,0.09141229935608707,0.09050069370423501,0.08959495354674613],"twin_dists":[0.21319238467227608,0.21337934271377165,0.2290329335244912,0.22936915082255932,0.22970043230304635,0.23019184838185053,0.23388984853287006,0.2410594062670942,0.24250095601974886,0.2532151573827361,0.25560491590249895,0.25866372294067963,0.26825282384500665,0.26850846326265715,0.274322738927452,0.2748970722350294,0.2775937417788399,0.27839694390311764,0.28087710455906895,0.2829100967317623,0.28294912326010907,0.28305249647917263,0.28408839538935987,0.2846828476434604,0.28527818972805363],"n_dims_used":43,"mean_confidence":0.908603313357331},"coverage":{"mean_confidence":0.908603313357331,"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}}