{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003341","466:4660002103","470:4700001667","466:4660001495","470:4700001237","496:4960005332","470:4700001230","488:4880005746","496:4960005343","466:4660001481","496:4960005483","470:4700000842","496:4960005486","496:4960006178","488:4880006235","496:4960006712","470:4700001519","470:4700000843","470:4700002805","496:4960007243","470:4700001978","496:4960004588","470:4700002652","496:4960012569","488:4880004169"],"twin_admin_codes":[470,466,470,466,470,496,470,488,496,466,496,470,496,496,488,496,470,470,470,496,470,496,470,496,488],"twin_sims":[0.7813602295194225,0.7642333430633034,0.668611548739565,0.6378460381509343,0.6053370403904996,0.6032076508458014,0.5879304859455107,0.5716028323687588,0.5572432599699948,0.5572133236483433,0.5474173947767594,0.5455265071722638,0.5428001399143515,0.5147219234398346,0.4947170042919761,0.49451245343931644,0.48091646474299926,0.46152224225319394,0.44810005514116696,0.44787056154676075,0.4458241611279728,0.4338438831157339,0.4322347174126067,0.4290980920599838,0.4277616282436511],"twin_dists":[0.09123051717075377,0.09524009076428715,0.11653324918395193,0.12316297548796187,0.13013007355289172,0.13058603976534103,0.1338585234711013,0.13736164300864562,0.14045112509899832,0.1404575768526023,0.14257163202838527,0.14298041301328407,0.1435702503617503,0.14968038646583182,0.15408275329908078,0.15412801846644603,0.15714938478992696,0.16150716586646205,0.16456063464629128,0.16461313464266675,0.16508172967805188,0.16784191332898657,0.16821493914371408,0.168943669746659,0.16925482979951942],"n_dims_used":43,"mean_confidence":0.9115497677825218},"coverage":{"mean_confidence":0.9115497677825218,"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}}