{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007232","473:4730006210","473:4730005647","473:4730005973","473:4730006556","473:4730006552","473:4730005641","478:4780000578","473:4730006664","475:4750011107","473:4730007121","475:4750010710","473:4730009317","475:4750011724","471:4710000243","473:4730006442","475:4750010112","473:4730006920","475:4750011454","473:4730007465","473:4730006095","473:4730009311","476:4760000241","475:4750011651","473:4730007238"],"twin_admin_codes":[473,473,473,473,473,473,473,478,473,475,473,475,473,475,471,473,475,473,475,473,473,473,476,475,473],"twin_sims":[0.5611276710149348,0.4942063587621235,0.46764524421447456,0.4318450726782811,0.40489278053843586,0.4007908665793462,0.39494270022865163,0.341150291783115,0.32712833221741827,0.3181006672412562,0.31213623212265273,0.3003118214918095,0.29284183069905956,0.28160428655744324,0.280440954278612,0.27523029707250246,0.2673801485095824,0.2665329616736703,0.2583816111747479,0.2553920288496894,0.2529860163553448,0.24594967468168236,0.24382723825153893,0.24016028642459605,0.23960915832752236],"twin_dists":[0.13961438784274557,0.15419576446548913,0.1601247931035363,0.16830534809384687,0.17464453537348046,0.17562522321394994,0.17703132122674706,0.1904716543268797,0.19415282243754398,0.1965690058918753,0.1981865565224298,0.2014465031524853,0.20354466002367425,0.20676185066319977,0.20709928258468152,0.20862120865530412,0.2109478223888763,0.21120142320355254,0.21366762404598055,0.21458437608416134,0.21532712658337255,0.21752548642572683,0.21819650926131667,0.21936479244502682,0.2195413783984905],"n_dims_used":45,"mean_confidence":0.9139971415201823},"coverage":{"mean_confidence":0.9139971415201823,"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}}