{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000778","496:4960012577","496:4960012609","496:4960012570","496:4960012498","496:4960012641","496:4960012328","496:4960012642","496:4960004522","478:4780000358","496:4960012590","470:4700006542","496:4960012557","496:4960012535","470:4700002311","496:4960012324","496:4960006001","466:4660001019","469:4690007722","478:4780000264","470:4700001990","470:4700006771","478:4780000631","496:4960012462","496:4960005578"],"twin_admin_codes":[466,496,496,496,496,496,496,496,496,478,496,470,496,496,470,496,496,466,469,478,470,470,478,496,496],"twin_sims":[0.7448177244236343,0.6526533932267655,0.5197215498794616,0.5137633556439899,0.5071723425796139,0.48998445647073824,0.47187153877904997,0.4630851104427181,0.45572576138264376,0.45456887066221535,0.450563318147318,0.4403639695835325,0.43697213019715125,0.40227748375621936,0.39183201513143995,0.3902756796965881,0.3851544053061881,0.37757307924644673,0.36138584210089925,0.3587295579152211,0.3572393692560987,0.35435387340266655,0.35406293741446493,0.32429844826668625,0.32296419925086794],"twin_dists":[0.0996934965626086,0.11997887549009238,0.14858709501933506,0.14989029652648903,0.15133631606771214,0.1551314310370721,0.1591742578996339,0.16115371684098673,0.16282180137204308,0.16308490387366298,0.16399776225991156,0.16633608126659863,0.16711832603033594,0.1752692820237283,0.17778314193896358,0.17816033514799592,0.17940654766308572,0.18126599841379037,0.1852985426839546,0.18596888285346744,0.18634605961183487,0.18707870797519116,0.18715274961086417,0.19490617448035572,0.19526263554138984],"n_dims_used":45,"mean_confidence":0.917657470703125},"coverage":{"mean_confidence":0.917657470703125,"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}}