{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005595","494:4940005943","494:4940005345","494:4940004454","494:4940006274","494:4940004834","494:4940004592","494:4940004711","494:4940005476","494:4940005225","494:4940003853","494:4940005220","494:4940005944","494:4940003981","494:4940001044","494:4940005590","494:4940005827","494:4940004965","494:4940005212","494:4940005349","494:4940005591","494:4940004472","494:4940004455","494:4940004113","494:4940006695"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.4925377250500092,0.33731052443904774,0.3185900529760077,0.2833417088967943,0.2688180428070543,0.262148916377505,0.23941351542248504,0.23395945947389557,0.22736252996627093,0.2250088540632706,0.21861867103818067,0.21827909089980307,0.21318307920960358,0.20627426186797554,0.1903496028437239,0.18298160689969545,0.17242332191159432,0.17200640181196705,0.16718153576046116,0.1640573099211453,0.15547157736661185,0.15460366683455254,0.15326786411978682,0.14953346428480324,0.14634724262543217],"twin_dists":[0.1545652879694131,0.1914714098976432,0.19643704923225458,0.20625946752897742,0.21051853569553727,0.2125218548475469,0.21960412746905947,0.22136704837491114,0.22353579986466277,0.2243196360148383,0.22647565788712912,0.22659140435360603,0.22834313232100273,0.2307638767963225,0.2365636518896321,0.23936186104514437,0.24351398155384793,0.2436816134865759,0.2456430971355967,0.24693504973325303,0.25057984699271996,0.25095638980764207,0.25153896387541813,0.25318764452999587,0.2546184674418954],"n_dims_used":45,"mean_confidence":0.9177281697591145},"coverage":{"mean_confidence":0.9177281697591145,"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}}