{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000743","489:4890001177","466:4660011924","481:4810005684","466:4660012238","466:4660009107","466:4660010307","466:4660009806","489:4890000993","481:4810006143","485:4850003510","466:4660010303","466:4660007379","496:4960002877","466:4660007702","485:4850002326","481:4810006124","485:4850001543","481:4810005400","481:4810006073","469:4690000497","481:4810005769","466:4660011118","466:4660009810","481:4810005736"],"twin_admin_codes":[469,489,466,481,466,466,466,466,489,481,485,466,466,496,466,485,481,485,481,481,469,481,466,466,481],"twin_sims":[0.1977397408682488,0.1582398099417836,0.15573654182666483,0.15203349762734836,0.15118094012694677,0.14632300320295397,0.14335942692425283,0.13511278708926863,0.12961363073774645,0.11957988828656271,0.11575582757594799,0.10857418363184301,0.10729151086899771,0.10621437192013379,0.10467028238480644,0.10246040365737276,0.10089208695492882,0.09798151192601841,0.09704766008185167,0.09700141714079662,0.09610886808994175,0.0930020268881553,0.09253736019465458,0.09115990104411023,0.09044566412376685],"twin_dists":[0.23383204830611426,0.24938902105625013,0.2504651986653888,0.25208061895932043,0.25245662030945626,0.254629440359726,0.25598128522977975,0.25985579969093375,0.2625391045462358,0.2676656538095784,0.2697060198077399,0.2736823484358878,0.2744138045666117,0.275033313185646,0.2759299577047285,0.2772313145282236,0.2781682184479683,0.2799376094014763,0.2805140456067694,0.2805427028735641,0.28109794055896087,0.2830628672584986,0.28336118036520114,0.284252511358113,0.28471888353488883],"n_dims_used":45,"mean_confidence":0.9252432929144965},"coverage":{"mean_confidence":0.9252432929144965,"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}}