{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006262","488:4880005962","488:4880006109","488:4880005879","488:4880005798","488:4880005046","470:4700002330","466:4660002418","470:4700008046","466:4660000953","488:4880004765","470:4700007385","488:4880005709","470:4700003015","470:4700001695","488:4880004329","496:4960002452","488:4880004957","496:4960000424","466:4660001136","470:4700002842","488:4880004962","488:4880005808","488:4880006046","466:4660000952"],"twin_admin_codes":[488,488,488,488,488,488,470,466,470,466,488,470,488,470,470,488,496,488,496,466,470,488,488,488,466],"twin_sims":[0.5229363202950683,0.3616979330252941,0.32867604704985653,0.3077238557810279,0.2968214539082845,0.29271011459295626,0.2765143326105192,0.27587447712339436,0.25405288077298227,0.25390056105218034,0.23771142567450446,0.22999667285951786,0.22049498700801662,0.20468170099257338,0.19959007216923244,0.19284809864421965,0.18634264936221898,0.17672522821842568,0.17384964871966344,0.17349417748669557,0.1716594574030939,0.1700783344770778,0.16932491475497705,0.16705117344802184,0.1651490307492154],"twin_dists":[0.1478854252726865,0.18521994851131524,0.1937423246924567,0.1993945598873178,0.2024230013852451,0.20358193794349505,0.2082445472035464,0.2084321095829083,0.21499722807505672,0.2150442748169988,0.22015145651943924,0.22266490819058446,0.22583827648230995,0.23132969990676974,0.233159225970987,0.23563201308248413,0.23807577748326417,0.24180098423832447,0.24294267864120117,0.24308474522487816,0.24382133204303116,0.2444606438367697,0.2447667827877127,0.24569665569770488,0.24648158983207696],"n_dims_used":45,"mean_confidence":0.9174308776855469},"coverage":{"mean_confidence":0.9174308776855469,"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}}