{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006569","485:4850006721","485:4850007448","500:5000000306","485:4850006932","485:4850007314","485:4850004807","485:4850007656","485:4850007157","473:4730000104","485:4850004209","473:4730000165","485:4850008491","475:4750001426","475:4750002548","485:4850004486","485:4850005943","485:4850004882","473:4730000076","485:4850006282","485:4850007159","485:4850004827","485:4850008148","485:4850004808","485:4850005353"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,473,485,473,485,475,475,485,485,485,473,485,485,485,485,485,485],"twin_sims":[0.36356627005711256,0.1984588656319954,0.14747155813401508,0.07880286429745684,0.0755083804260589,0.07388722680756436,0.0718118059870613,0.06719122727201568,0.06509858724447345,0.0590015926139878,0.05864845930578312,0.05820718830851006,0.057888795898237436,0.05503781872615501,0.0547784494782419,0.053304250855482245,0.05198872783750746,0.051102937949674306,0.04980447234879864,0.04931136031707921,0.04866283598585424,0.04863208619094827,0.048338816615722445,0.0478047752119262,0.0448039204200146],"twin_dists":[0.18475016152190296,0.2335700437707105,0.25411097269424426,0.2927686643815777,0.2952188297851881,0.2964562801071949,0.2980729202949505,0.30181291688158385,0.3035760193465626,0.3089916223575472,0.30931915058456055,0.3097307168694226,0.3100292762652764,0.31276487807311265,0.3130195233110804,0.31448614053784507,0.3158235836390449,0.3167400600790109,0.3181076927198661,0.3186348618327724,0.319334910913153,0.3193682966256666,0.3196875942860275,0.320273210860655,0.3236695084058318],"n_dims_used":45,"mean_confidence":0.9126922607421875},"coverage":{"mean_confidence":0.9126922607421875,"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}}