{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006663","473:4730006320","476:4760000272","473:4730005747","473:4730006432","473:4730007003","473:4730005857","473:4730006321","473:4730005859","471:4710000153","473:4730006546","473:4730006208","473:4730006207","475:4750010903","473:4730006205","473:4730006547","475:4750010251","473:4730009314","476:4760000208","473:4730007107","473:4730006435","475:4750011588","471:4710000111","473:4730006323","471:4710000154"],"twin_admin_codes":[473,473,476,473,473,473,473,473,473,471,473,473,473,475,473,473,475,473,476,473,473,475,471,473,471],"twin_sims":[0.6894766087188192,0.6499766393453476,0.5711305321622057,0.4966275522670692,0.48465074424360877,0.46972512156010887,0.4662049128483832,0.4428034095320305,0.40488994134704653,0.3849250127134369,0.3796932773775527,0.37850013523837445,0.3744526693904191,0.3692594371014846,0.36133296864788084,0.3423511118267343,0.34169668344150766,0.3380854060058523,0.33668476696257105,0.32628987760792744,0.3261851139372476,0.3260973444292816,0.3235919697945651,0.31918838339346123,0.31877526715245186],"twin_dists":[0.11199707527524856,0.12055526877851419,0.13746311007162518,0.1536602273491834,0.15631696339022808,0.15965664674706256,0.16044940518944764,0.1657749394771648,0.1746452126219119,0.1794625512065045,0.1807441843061454,0.1810376608865965,0.18203658353989638,0.18332608982609144,0.18531186127834023,0.19016023793109746,0.19032988255923725,0.19126916374857594,0.1916349173938819,0.194375652299872,0.19440351681795434,0.19442686512837162,0.1950948169702906,0.19627587193441287,0.1963871383472818],"n_dims_used":45,"mean_confidence":0.9159762912326389},"coverage":{"mean_confidence":0.9159762912326389,"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}}