{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002679","470:4700001256","488:4880006357","470:4700002512","470:4700001856","470:4700003044","470:4700001556","470:4700001551","470:4700001398","470:4700006925","470:4700002342","493:4930002237","470:4700002182","470:4700002685","470:4700002511","470:4700000730","470:4700002870","470:4700005691","493:4930003089","496:4960000786","466:4660000996","470:4700001401","470:4700000855","470:4700001703","470:4700001860"],"twin_admin_codes":[470,470,488,470,470,470,470,470,470,470,470,493,470,470,470,470,470,470,493,496,466,470,470,470,470],"twin_sims":[0.6528514764339043,0.6484927309387197,0.5613649838925588,0.49551241505208726,0.4544778716966909,0.4529036143086373,0.4497921020159957,0.4489457771920977,0.43315172151993175,0.43183992238965513,0.4222281324277838,0.41714211875037516,0.41474135397338097,0.4044000432285588,0.39097828644453086,0.3845310487618998,0.38389695797405593,0.3833353613278874,0.381315952140623,0.37623857798573557,0.37499756709717286,0.3739219004569886,0.36968229065677616,0.36678433494201734,0.361948015643301],"twin_dists":[0.1199362058184555,0.12087463736257822,0.1395632944443193,0.15390678783264683,0.16310560941547353,0.16346405077126677,0.16417386612157142,0.16436725082370857,0.16800229713417758,0.1683065433319311,0.17054745736505436,0.17174184040853044,0.17230778630180688,0.17476210261936082,0.177989964581335,0.17955877005171564,0.17971373449459951,0.17985108434335922,0.1803457703960585,0.181595171091601,0.1819017952748887,0.18216796946983138,0.18322075838253396,0.1839438407937906,0.18515699483021483],"n_dims_used":43,"mean_confidence":0.9134736171988553},"coverage":{"mean_confidence":0.9134736171988553,"n_dims_used":43,"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}}