{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000331","494:4940000167","494:4940001190","494:4940000305","493:4930001670","469:4690004465","493:4930006098","494:4940001374","472:4720008386","494:4940000038","494:4940001194","496:4960006216","472:4720008265","494:4940000358","494:4940004856","469:4690006532","493:4930005411","493:4930001668","466:4660013219","493:4930005709","493:4930004779","472:4720008229","494:4940003231","494:4940000702","469:4690001029"],"twin_admin_codes":[494,494,494,494,493,469,493,494,472,494,494,496,472,494,494,469,493,493,466,493,493,472,494,494,469],"twin_sims":[0.40347348239634473,0.24859288559662154,0.2194190088142334,0.16316818926852888,0.1192851453134177,0.10617818199851674,0.09704740287758523,0.09462623466077309,0.0913298438843988,0.08629607511168154,0.08375490953804597,0.0792634676076892,0.07625013988341287,0.06882003606970091,0.06849775952309352,0.06331642643126438,0.05930847197333465,0.05908108279952556,0.05761936344333059,0.057203229419773155,0.05716877487484008,0.05034120320285153,0.04982414369310145,0.04745255344957751,0.045163066893038305],"twin_dists":[0.1749833541855329,0.2166950055228954,0.22620333780504112,0.2473059725272355,0.267821125038521,0.2750542121250549,0.28051420496945223,0.2820292908661233,0.28414197061895013,0.287487740877257,0.28923608104562676,0.29243270152802897,0.29465976966894347,0.30047131956353645,0.3007347021374142,0.3051144225425401,0.30870830244667524,0.3089181185165904,0.3102829849597297,0.310676763469897,0.3107094728906712,0.31753881288570956,0.31808675314990636,0.32066244687474865,0.32325317041460555],"n_dims_used":45,"mean_confidence":0.9275973849826389},"coverage":{"mean_confidence":0.9275973849826389,"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}}