{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005607","468:4680004431","468:4680006140","468:4680006004","468:4680004713","489:4890002046","468:4680004336","480:4800005552","493:4930000793","493:4930003536","493:4930000694","468:4680007202","484:4840002414","489:4890002531","468:4680004804","489:4890002676","468:4680004325","468:4680006869","494:4940004114","468:4680003949","494:4940000273","478:4780009310","468:4680005119","489:4890003538","468:4680007013"],"twin_admin_codes":[468,468,468,468,468,489,468,480,493,493,493,468,484,489,468,489,468,468,494,468,494,478,468,489,468],"twin_sims":[0.5737614849758192,0.37000595913120493,0.35986141067829874,0.3112894838176397,0.11602501306567424,0.09093006695028243,0.08820359296815965,0.08679990117862463,0.07892640913632536,0.067176745289669,0.06512785207449016,0.06396009761513642,0.06341241480131925,0.06290242160551969,0.0628113113039541,0.06191048415685179,0.05924237335001622,0.05815396516575662,0.05549868147327515,0.053264097700860165,0.05186082548015885,0.05120402917900096,0.049045700654045746,0.048325067887183326,0.04812170747196261],"twin_dists":[0.13689799819934148,0.18314017411986802,0.18568293953247958,0.19841761414317563,0.2695607155436325,0.284402268538099,0.28620209359663495,0.28714598856911644,0.2926783966670566,0.3018249634527145,0.30355104610392925,0.3045547514058357,0.3050306661815389,0.3054768656362346,0.3055568909375073,0.30635328254239214,0.3087692244718404,0.309780530823483,0.31231484888661887,0.3145265552721836,0.3159551112231076,0.3166348020412067,0.3189206937876721,0.31970260287992114,0.31992501570542153],"n_dims_used":45,"mean_confidence":0.928261481391059},"coverage":{"mean_confidence":0.928261481391059,"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}}