{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005467","489:4890001602","470:4700006578","479:4790003990","488:4880006136","466:4660001208","489:4890000438","470:4700007861","470:4700005819","470:4700001304","470:4700006101","472:4720000453","488:4880006433","472:4720000326","470:4700006515","466:4660006000","479:4790003730","479:4790002973","493:4930002264","493:4930001773","481:4810002516","472:4720001959","493:4930001216","479:4790003394","470:4700005534"],"twin_admin_codes":[470,489,470,479,488,466,489,470,470,470,470,472,488,472,470,466,479,479,493,493,481,472,493,479,470],"twin_sims":[0.5213626551578291,0.4376645969423431,0.42795364335679686,0.42428390234391195,0.42285508977210307,0.4202953694561722,0.41815159829037435,0.4129338235441399,0.40293683924438134,0.40252606294572507,0.40055746906380757,0.394400744057887,0.38582192968572665,0.37971055255181096,0.37495649009239623,0.37065185435064035,0.3675763042956368,0.3509953219437423,0.3506673331294536,0.3382707099265771,0.3379974576652373,0.33777735119106744,0.337002208091565,0.33611227785415176,0.33477655577131865],"twin_dists":[0.14822877463876225,0.16695843182538583,0.16921009967106376,0.17006641028681307,0.17040064656740522,0.1710006190408689,0.17150428738913906,0.1727348192020331,0.1751116024235455,0.17520982263327478,0.17568115987570815,0.17716210847737468,0.17924366953177698,0.18073993842228364,0.18191195291185128,0.1829794691807845,0.1837459501481919,0.18793537336655283,0.18801926196560922,0.19122083597406062,0.19129210591402546,0.1913495369016956,0.19155195101369463,0.1917846500983578,0.19213454206940972],"n_dims_used":45,"mean_confidence":0.923917473687066},"coverage":{"mean_confidence":0.923917473687066,"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}}