{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000371","470:4700001741","470:4700001745","470:4700000291","470:4700000370","470:4700000449","470:4700000373","470:4700000649","488:4880005753","470:4700001310","470:4700000246","470:4700001457","488:4880000165","488:4880000848","472:4720000643","470:4700001445","470:4700001137","470:4700000363","496:4960005679","488:4880000326","496:4960006082","488:4880005293","477:4770003799","470:4700000645","481:4810001791"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,470,470,470,488,488,472,470,470,470,496,488,496,488,477,470,481],"twin_sims":[0.8827846431931032,0.7933919673207825,0.7918879893696834,0.77990391640228,0.7746683144947032,0.7687470239963979,0.7676026010461828,0.7498077160977763,0.7204694317724474,0.7078945488566396,0.695723142280257,0.689217312124317,0.6891318655309947,0.6853555134936945,0.6828759989030826,0.6816790986444714,0.6815032742074499,0.6774577966683247,0.6708860066448789,0.6688006089237055,0.667091210756144,0.6670482463895305,0.6558708871766394,0.6526083859743091,0.6512461441938034],"twin_dists":[0.06485251028565223,0.08836007576233681,0.08872154374005185,0.09157478575581184,0.09280717136036941,0.09419139130349824,0.09445780056250132,0.09855727806572344,0.10516662947455825,0.10795377048443561,0.11063042152584428,0.11205371096170277,0.11207237264362448,0.11289635581019829,0.11343657187799394,0.11369712309954308,0.11373538622280165,0.11461495555560805,0.11604066202906207,0.11649231945017834,0.11686228687454842,0.1168715828125718,0.11928550322517449,0.11998857032092049,0.12028195160541981],"n_dims_used":43,"mean_confidence":0.9141593755677689},"coverage":{"mean_confidence":0.9141593755677689,"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}}