{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012546","496:4960012573","496:4960012522","496:4960012660","496:4960012603","496:4960012519","496:4960012533","496:4960012359","496:4960012559","496:4960012412","496:4960012326","496:4960012481","466:4660001032","470:4700005243","496:4960012527","496:4960012578","496:4960012525","496:4960012284","488:4880005513","496:4960012528","496:4960012275","496:4960012550","488:4880004647","466:4660000779","488:4880004559"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,466,470,496,496,496,496,488,496,496,496,488,466,488],"twin_sims":[0.8694278858680997,0.8060503609947004,0.7753377206953033,0.7735468528837655,0.735766055825691,0.6982502878079214,0.6981841331739855,0.6750944266384505,0.6747172909828089,0.6678578335648863,0.6675484102318174,0.6534766650537229,0.6411710048966097,0.6383007450457979,0.6377605690810222,0.6322358935880357,0.6260907558144333,0.6225381338105601,0.6119863676922647,0.602405083564265,0.6009975762089909,0.5934638731571542,0.5912477108781378,0.5891710062034465,0.5750593556331547],"twin_dists":[0.06870345306404914,0.08528493893218746,0.0926500554048457,0.09307009798715425,0.101741234605954,0.11007621898178685,0.11009073659669269,0.11512810445952927,0.11520994460842811,0.1166963936052761,0.11676335667158178,0.11980151744090066,0.12244885687735499,0.12306534159311365,0.12318132638848098,0.12436697157031042,0.12568468094883853,0.12644605607505607,0.12870624226875896,0.13075789744439392,0.13105930172433758,0.13267286758222271,0.13314766526363406,0.1335926633087934,0.13661932054504616],"n_dims_used":45,"mean_confidence":0.917669677734375},"coverage":{"mean_confidence":0.917669677734375,"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}}