{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002981","494:4940002530","494:4940002419","494:4940004627","494:4940004148","494:4940002652","494:4940001898","494:4940001800","494:4940002195","494:4940003572","494:4940003551","494:4940002536","494:4940002315","494:4940002873","494:4940002420","494:4940002307","494:4940004637","494:4940002532","494:4940002102","494:4940004513","494:4940003105","494:4940001442","494:4940002535","494:4940002985","494:4940004747"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7113154632300893,0.5741894816050164,0.5548978836777495,0.5428748912127282,0.5281627214433926,0.4936507468994548,0.48411116778136726,0.47994609077486416,0.46162471947857137,0.4581816855615847,0.45482685862104066,0.4537720068887219,0.4393653183321138,0.43560462394867494,0.43259743548596347,0.42420538369577815,0.42265271370509394,0.4192896506623195,0.391691327826662,0.38289811719058503,0.3801611585255659,0.3761814543968619,0.37266157514141335,0.37027846853097734,0.3494020371744387],"twin_dists":[0.10719787912331358,0.1368060922921437,0.14095674564162966,0.14355407117854052,0.1467467755271311,0.15431876570502334,0.15643711806802005,0.1573660273440762,0.16148397731685898,0.16226407218854982,0.16302621056114994,0.16326627069419147,0.16656614913306883,0.16743438576055159,0.16813080754584006,0.17008476561521568,0.17044802575575227,0.1712367714171974,0.17781721008310827,0.17995808793915521,0.18062922167546813,0.18160927409674932,0.18248031709295826,0.18307235418335488,0.18834326779240676],"n_dims_used":45,"mean_confidence":0.9177708943684896},"coverage":{"mean_confidence":0.9177708943684896,"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}}