{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000912","493:4930004003","493:4930005281","493:4930002620","493:4930003486","493:4930001639","496:4960000911","496:4960000752","493:4930002286","493:4930004335","496:4960000243","493:4930002630","493:4930005868","493:4930001963","493:4930002446","496:4960000680","496:4960000299","496:4960000559","493:4930003312","496:4960000113","493:4930002127","488:4880004975","481:4810005751","496:4960001008","493:4930004158"],"twin_admin_codes":[496,493,493,493,493,493,496,496,493,493,496,493,493,493,493,496,496,496,493,496,493,488,481,496,493],"twin_sims":[0.45757308579115563,0.39514197492771835,0.3879163462350795,0.3393052619886946,0.32676898362105306,0.3085791011706646,0.30853678164833653,0.2976525451786175,0.2966851629906081,0.2787772190959521,0.2637004846263966,0.26315676153351314,0.26053957594454935,0.24768594372033825,0.23491562997399054,0.2235916387949882,0.22202424539896284,0.2135678124843457,0.2119323039685134,0.2083775621606127,0.1935299422658817,0.18592886182123333,0.17671328510019693,0.17490790252654634,0.17064084978236063],"twin_dists":[0.16240218157367328,0.17698325222801262,0.17873349073504602,0.1909512834677872,0.1942482851270638,0.19915964147282933,0.19917125696780802,0.20218987892437615,0.20246126783205287,0.20758333908154042,0.21205297215455926,0.21221708790894017,0.21301003703122826,0.2169793194681607,0.2210560567691753,0.2247942371077084,0.22532147019316612,0.22820990236660124,0.22877739316265736,0.23002114715747093,0.23537922930045213,0.23823322531347102,0.24180569856040426,0.24252096414891572,0.2442327096845827],"n_dims_used":45,"mean_confidence":0.9251086764865452},"coverage":{"mean_confidence":0.9251086764865452,"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}}