{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000361","494:4940000364","494:4940000805","494:4940000703","494:4940000418","494:4940000700","494:4940000061","494:4940000747","494:4940000645","494:4940000644","494:4940000818","494:4940000876","494:4940000062","494:4940001178","494:4940005096","494:4940000366","494:4940000398","494:4940000411","494:4940000417","494:4940000473","494:4940000365","466:4660005382","487:4870013433","494:4940000297","494:4940000631"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,466,487,494,494],"twin_sims":[0.7727639948418294,0.6821626991175347,0.5108352502958784,0.459357383530959,0.4511165868308232,0.4155190919801107,0.3879676256861996,0.36502480080933114,0.3469423593665547,0.3345033186974877,0.3287914500897599,0.32447132253341304,0.3056838352041003,0.305596756341495,0.30316564746765173,0.28519753990138225,0.2837413957776692,0.27289652484691374,0.25476289904434907,0.252035742331624,0.2513348788361459,0.24396408538118763,0.23661515454831086,0.22891368355072125,0.22727060534328236],"twin_dists":[0.09325342490979978,0.11359186584793794,0.15053211096211913,0.16199745773083757,0.16387149500499365,0.17212429174195779,0.17872101593782283,0.1843842673801325,0.18897488786681696,0.19220620971417288,0.1937117592697421,0.19486004875188367,0.19995643506325178,0.19998046697658864,0.20065300887074086,0.205724895207611,0.2061441597879441,0.20930856889192387,0.2147781618746304,0.21562171878253134,0.21583944555198742,0.21815313074493653,0.22050533039868642,0.22302216027150298,0.22356631193945015],"n_dims_used":44,"mean_confidence":0.9154293753884055},"coverage":{"mean_confidence":0.9154293753884055,"n_dims_used":44,"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}}