{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004390","496:4960012505","496:4960006669","496:4960012661","470:4700007128","466:4660005185","496:4960007191","496:4960007589","496:4960012644","466:4660001036","478:4780001566","496:4960012448","493:4930002740","466:4660001038","493:4930001865","488:4880005133","493:4930003047","470:4700002973","496:4960012545","470:4700006656","493:4930002565","478:4780001364","470:4700000513","478:4780001462","478:4780000268"],"twin_admin_codes":[488,496,496,496,470,466,496,496,496,466,478,496,493,466,493,488,493,470,496,470,493,478,470,478,478],"twin_sims":[0.33140905981996377,0.24139690668998856,0.17384749855565498,0.16996598280807373,0.16017528961631675,0.15548830042673792,0.14446436191551743,0.14176374246462398,0.13624428314324408,0.13065269509719882,0.12673166734586871,0.11935598179415552,0.11622241651250859,0.11529493131877541,0.11407121535299856,0.11368934307009487,0.10781504719057647,0.10720230827039667,0.1045774385492095,0.1044339678025408,0.10372347832163348,0.10344581474762835,0.10142934658606666,0.09877886055921928,0.09383728458634139],"twin_dists":[0.1930200412090316,0.2189695244502269,0.242943537345358,0.24450623411732053,0.24856541717309974,0.25057260681515897,0.2554748645249047,0.2567177707377149,0.2593139076672804,0.26202561053381546,0.26397980969701706,0.2677837333675341,0.2694543231153299,0.26995541188951155,0.2706213069205668,0.2708302308173862,0.2741144384018587,0.27446492494169555,0.27598419880814135,0.27606809087752643,0.27648486540212736,0.27664834807592353,0.2778459890711082,0.2794488346750585,0.2825295824622568],"n_dims_used":45,"mean_confidence":0.9178382873535156},"coverage":{"mean_confidence":0.9178382873535156,"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}}