{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009377","473:4730009373","473:4730009640","484:4840000590","473:4730008701","473:4730009314","484:4840000707","473:4730009687","484:4840000649","484:4840000650","471:4710000885","473:4730009267","476:4760000986","476:4760000983","475:4750010437","473:4730008881","484:4840000531","473:4730009310","473:4730007439","471:4710000443","473:4730008660","476:4760000920","475:4750011588","473:4730009205","475:4750011719"],"twin_admin_codes":[473,473,473,484,473,473,484,473,484,484,471,473,476,476,475,473,484,473,473,471,473,476,475,473,475],"twin_sims":[0.4680719977099838,0.35615819814087996,0.35571714806893295,0.3352582010655967,0.33388981127208095,0.32848798229223736,0.32758457608257757,0.3082334913438589,0.3061032409461743,0.28262962069099296,0.28259760057746547,0.27874895986209586,0.2697750435841649,0.2533812414409002,0.25268645833861847,0.2523547318660211,0.24995853522541397,0.248304918220995,0.2439081899030168,0.24169202192861092,0.2327019060336377,0.23121399613849813,0.22771063376431827,0.22335618639485322,0.21952036283829976],"twin_dists":[0.16002868014385738,0.18662021782478364,0.18673218036377323,0.19200828810711817,0.19236724325781204,0.19379214782042706,0.1940317024911331,0.19925452827359963,0.1998407433904776,0.20646514508596445,0.20647440103609593,0.2075915761314408,0.2102336088837805,0.21520481114276394,0.21541991570480187,0.2155227508539515,0.21626814384363377,0.2167852072110556,0.2181708468865322,0.21887538926543648,0.2217773356872315,0.22226466495460773,0.22342032953457855,0.22487327994133552,0.22616889898947948],"n_dims_used":45,"mean_confidence":0.9144590589735243},"coverage":{"mean_confidence":0.9144590589735243,"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}}