{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005579","496:4960006386","496:4960004537","496:4960007313","496:4960005145","496:4960005143","496:4960005983","496:4960007184","496:4960007331","496:4960004528","496:4960004840","496:4960006797","496:4960007042","496:4960007061","496:4960006269","496:4960005713","496:4960006796","496:4960006113","496:4960007194","496:4960006519","496:4960004982","496:4960005990","496:4960004530","496:4960006522","496:4960007056"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7215302972352952,0.43886743597928696,0.4354086230385108,0.41546031708952397,0.3947132749883185,0.38332143459244994,0.37697772827759446,0.3765131414489061,0.3358258607141644,0.33253927159295893,0.32963775255007083,0.3164134532583256,0.3111857219920143,0.2958136500706836,0.29034141020226095,0.2814223332830132,0.27982868983393694,0.2722727680320774,0.26854510675827425,0.26592049042380456,0.2593962549597868,0.25344896352119295,0.2519158149114788,0.2510501668584193,0.24866405089623045],"twin_dists":[0.10493037337101085,0.16668092708873197,0.1674797180425874,0.17213815354111048,0.1770866770054659,0.1798544916314027,0.1814127795369259,0.18152739984937866,0.1918596134011889,0.19272230179311028,0.19348778939902284,0.19702482161596727,0.19844595297884304,0.20270620786180493,0.2042540295604951,0.20681457157025523,0.20727721484204897,0.20949289361968812,0.21059991172089498,0.2113850754807301,0.2133580073197905,0.21518386448911642,0.21565894744229697,0.21592800336179827,0.21667272432429985],"n_dims_used":45,"mean_confidence":0.9195116678873698},"coverage":{"mean_confidence":0.9195116678873698,"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}}