{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001422","493:4930006594","494:4940003302","494:4940002855","494:4940001780","493:4930006599","494:4940002510","494:4940001667","494:4940002399","494:4940003757","493:4930001245","494:4940001671","493:4930005726","494:4940002966","480:4800006017","494:4940003078","494:4940002631","493:4930005536","494:4940003766","494:4940001781","493:4930005812","494:4940002523","494:4940001686","494:4940002413","467:4670004649"],"twin_admin_codes":[494,493,494,494,494,493,494,494,494,494,493,494,493,494,480,494,494,493,494,494,493,494,494,494,467],"twin_sims":[0.6753689005328493,0.2918167302514522,0.2045970033813533,0.19360845491077322,0.188617905966072,0.1831771682516439,0.1753067064373856,0.1537382245430488,0.1528080546705847,0.14751048468406536,0.14593439653348547,0.1425519847502106,0.14013170944611136,0.13650701637026846,0.13583299508439667,0.1326607994693327,0.1296675736464893,0.12740883251092186,0.12194992637532073,0.12109833831140586,0.11839588043499287,0.11748368743815225,0.11655568694366157,0.11161731629110046,0.11016700635507844],"twin_dists":[0.11506853454726729,0.20383504413515552,0.23135987648465492,0.23535016166301773,0.23721438915137452,0.23928657670236744,0.24236251291114347,0.2513334060412925,0.2517403583972174,0.2540934532800907,0.2548055422059631,0.2563531929508107,0.25747744144308543,0.2591885632027923,0.2595104886270806,0.26104189046671034,0.26251237022680424,0.2636390806926207,0.2664260286389174,0.26686930922844054,0.2682919829926036,0.26877780315831096,0.26927501827704237,0.2719733685085209,0.27278328698741855],"n_dims_used":45,"mean_confidence":0.9183077494303385},"coverage":{"mean_confidence":0.9183077494303385,"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}}