{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006200","470:4700004997","470:4700005270","496:4960005795","470:4700000405","496:4960001161","496:4960004416","470:4700007049","496:4960003896","496:4960001508","496:4960009742","496:4960005760","496:4960004485","496:4960001748","496:4960002293","496:4960009929","496:4960001804","496:4960004857","496:4960000644","496:4960002185","470:4700008368","472:4720006279","496:4960000503","470:4700007993","488:4880000983"],"twin_admin_codes":[496,470,470,496,470,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496,470,472,496,470,488],"twin_sims":[0.5942775295624264,0.58379870390791,0.5826785167783106,0.5749681406270865,0.5251461413271359,0.5064309955763312,0.5041611974224671,0.5027525864677761,0.5002210423308393,0.49251885195667716,0.4866309561419136,0.4863265176970748,0.48351446975974266,0.4803231739819819,0.4760235745362143,0.4692488484822224,0.46763736895009395,0.46169484321826354,0.45130565428614755,0.448001916040567,0.44340871878565186,0.4361035001543178,0.4280066233203553,0.4257839987455632,0.42373181611028754],"twin_dists":[0.1324985664667999,0.13474426929606134,0.13498448140303204,0.13663890414411195,0.14740367434396312,0.15149926606714978,0.151998568998678,0.15230873512472243,0.15286676176772893,0.15456946956239825,0.1558763566481984,0.15594405978439108,0.15657004124073678,0.1572818244345286,0.15824319190820324,0.15976378572706376,0.1601265670437633,0.16146811076267134,0.16382835914802463,0.16458308415052003,0.16563588637436188,0.16731903926651515,0.16919775938311582,0.16971600327387704,0.17019550172008602],"n_dims_used":45,"mean_confidence":0.931615702311198},"coverage":{"mean_confidence":0.931615702311198,"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}}