{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012993","494:4940004632","494:4940000052","466:4660013113","466:4660012997","466:4660013223","466:4660013112","478:4780009499","466:4660012994","487:4870008539","493:4930003866","478:4780009498","468:4680009823","468:4680006846","466:4660010204","487:4870009083","486:4860002085","493:4930005949","475:4750002077","494:4940004150","493:4930004779","468:4680009743","475:4750002033","486:4860002143","466:4660013110"],"twin_admin_codes":[466,494,494,466,466,466,466,478,466,487,493,478,468,468,466,487,486,493,475,494,493,468,475,486,466],"twin_sims":[0.28582057292665847,0.2026100225362733,0.14877944859905465,0.14184839759506573,0.13969794881945588,0.13168016618181103,0.12609772506531713,0.11851030982615535,0.11701066530594563,0.10968552472433755,0.10515025294979718,0.10194751182049332,0.10126377836829584,0.09431649812343922,0.09315787263859697,0.09252599759612273,0.0877741048755411,0.0845339987253955,0.07977565867818652,0.07907571152368338,0.07864815366271713,0.07227089705010734,0.07196578291252659,0.07182376556312266,0.0709354658222923],"twin_dists":[0.20554590009677795,0.23207028025389498,0.2535241994010247,0.25667854388941136,0.2576804545399525,0.2615208660566247,0.26430004315305566,0.2682312422119626,0.2690308666795908,0.2730539902181591,0.27565014562279483,0.27753647300376605,0.2779451485231894,0.28222530853098504,0.28296307880905086,0.283368489886882,0.28648962225684477,0.28869561806211663,0.2920609460206081,0.2925694605686503,0.29288186374359937,0.2977120870247231,0.2979516908536197,0.2980634967173771,0.29876692151385387],"n_dims_used":42,"mean_confidence":0.913802010672433},"coverage":{"mean_confidence":0.913802010672433,"n_dims_used":42,"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}}