{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000474","470:4700000252","470:4700000556","470:4700001452","470:4700000215","481:4810002895","479:4790003999","470:4700000468","481:4810002264","470:4700000196","481:4810002517","481:4810001246","470:4700000383","470:4700001460","481:4810001326","470:4700000332","470:4700007796","481:4810002670","481:4810001548","470:4700000278","481:4810001252","470:4700001276","470:4700001756","481:4810002573","470:4700001333"],"twin_admin_codes":[470,470,470,470,470,481,479,470,481,470,481,481,470,470,481,470,470,481,481,470,481,470,470,481,470],"twin_sims":[0.7626279284026627,0.7097705777222517,0.6971893318797001,0.6864083529047197,0.6601876686031243,0.6494834910719842,0.6433609972184269,0.642366258370855,0.6366887068962552,0.6145875284748452,0.6080352852382147,0.5964015735385038,0.5929954136756834,0.5805474406561174,0.5783326654193118,0.5756680057065278,0.5730753603927095,0.569743905832223,0.5664945282354228,0.5625315297146051,0.5593366582917203,0.557113711581188,0.554382234718817,0.5536424897759503,0.5519568550606827],"twin_dists":[0.09561179630120577,0.10753944638700241,0.11030898074380033,0.11266678196091838,0.11835423448938165,0.12066141753602808,0.12197825202903029,0.12219203602134737,0.12341144081475683,0.12814919371248945,0.12955230594671197,0.13204359724783754,0.13277322525047852,0.13544156383619327,0.13591674174837431,0.13648865274364735,0.1370453475825279,0.1377610597493306,0.13845958713277012,0.13931217924674114,0.1400000873101337,0.14047904519997953,0.14106795299040045,0.141227517533042,0.14159123613259797],"n_dims_used":43,"mean_confidence":0.9127663900685865},"coverage":{"mean_confidence":0.9127663900685865,"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}}