{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006088","470:4700005942","470:4700005678","470:4700006229","470:4700005375","470:4700004560","470:4700005524","470:4700005068","470:4700006777","470:4700005525","470:4700007106","470:4700006527","470:4700006507","488:4880004937","470:4700006510","470:4700006385","470:4700005107","470:4700001709","470:4700004899","496:4960012541","470:4700006683","470:4700006378","470:4700005974","488:4880005032","470:4700006517"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,496,470,470,470,488,470],"twin_sims":[0.6710682623452893,0.6316481327430483,0.6243588173874688,0.5975925205482674,0.5865216276337332,0.5560789607775338,0.5320609159039852,0.5311493228905382,0.5137591289574132,0.4866044102532238,0.4778690015367662,0.4761133406765684,0.4534296125922642,0.4445913804078001,0.43464021168202516,0.43248807709229103,0.4324597090886438,0.41724708994678344,0.41370755525318537,0.38776027908328514,0.3828666176606727,0.3814087700643382,0.3804780352619972,0.3712176607966264,0.3690576466818183],"twin_dists":[0.11600117224119491,0.12449305151336437,0.12605589209691173,0.13178852076302935,0.1341605007552065,0.14070208741334472,0.145899092942161,0.14609720562606596,0.14989122231447058,0.1558822595914102,0.15783022271153832,0.15822309203182644,0.16334423579736185,0.16536441312365646,0.1676575194752494,0.16815616996754726,0.1681627495035447,0.1717171269063284,0.17255192448541262,0.17877146211904846,0.17996579885075129,0.18032300563136708,0.18055140101307302,0.1828388052542157,0.18337637633539805],"n_dims_used":43,"mean_confidence":0.9138071814248728},"coverage":{"mean_confidence":0.9138071814248728,"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}}