{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010523","468:4680010245","468:4680010350","468:4680010460","468:4680010240","468:4680010596","468:4680010459","468:4680010186","468:4680010250","468:4680010297","468:4680010595","468:4680010551","468:4680010416","468:4680010571","468:4680009997","485:4850006809","468:4680010192","468:4680010351","468:4680010349","485:4850006895","468:4680010530","468:4680010249","468:4680010403","468:4680010058","468:4680010407"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,485,468,468,468,485,468,468,468,468,468],"twin_sims":[0.8285253242912066,0.584098235522119,0.5711797598496684,0.5691855471378386,0.565086551582167,0.5285383765338089,0.5226609962065148,0.4882627828954467,0.4882117788636582,0.44668297508244614,0.4405516683979535,0.4352730298318893,0.4167676442592299,0.4116969384757965,0.39588556063247266,0.3893448042206084,0.32909229092590186,0.3242606331103331,0.3215717625349712,0.3043166321272197,0.2975159055047413,0.2906000417118507,0.28870822674360663,0.28842375896473843,0.287147673472599],"twin_dists":[0.07966037269809423,0.1346800435650848,0.13745253377615774,0.1378810590176137,0.13876241092548444,0.14666502939018408,0.14794547954404252,0.15551367953936826,0.155525009720288,0.16488497498808358,0.16629286225171164,0.16751108362407363,0.17183002512048506,0.17302750399390823,0.17680398327490537,0.1783862786840694,0.1936321069066973,0.19491626601472242,0.19563551894295053,0.20033421233601087,0.20222818027296516,0.2041804877455804,0.20471932949950192,0.20480053597883965,0.20516540849730114],"n_dims_used":44,"mean_confidence":0.9191581552678888},"coverage":{"mean_confidence":0.9191581552678888,"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}}