{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008120","488:4880001788","470:4700005994","496:4960007999","496:4960010653","496:4960010159","496:4960009924","470:4700004136","496:4960006197","496:4960006730","470:4700001636","496:4960007877","488:4880000059","470:4700004311","467:4670000329","478:4780000356","489:4890001211","496:4960006726","488:4880000919","496:4960009829","470:4700006423","496:4960010568","470:4700002275","489:4890003302","481:4810001299"],"twin_admin_codes":[496,488,470,496,496,496,496,470,496,496,470,496,488,470,467,478,489,496,488,496,470,496,470,489,481],"twin_sims":[0.6864930638098656,0.5762704271605648,0.5623364455929653,0.5234977514006266,0.45792882364304016,0.44402556912220104,0.4391177976953161,0.4326124836834234,0.4285923207435509,0.42627697066184245,0.42030177446059974,0.4161583981987719,0.41540898189220493,0.3970932059858823,0.39605585378846575,0.3932022423147098,0.3903066250597494,0.38099804096933615,0.38041749539662056,0.3765717292708326,0.3659155515083159,0.36575613776387106,0.3655793933690751,0.36369203594954297,0.3604297302988734],"twin_dists":[0.11264830555991773,0.13635933499659667,0.13935416902017536,0.1477629871187409,0.16232144605508206,0.1654942572280174,0.1666232042466258,0.1681273177671383,0.16906137834483592,0.16960096200454233,0.17099911585239028,0.17197356865557975,0.17215026141248493,0.17651316535845377,0.17676294962125308,0.17745163194734132,0.17815282838510293,0.18042376234125074,0.1805662663708357,0.18151294158281295,0.1841611717358761,0.1842010780930681,0.18424533309227928,0.18471858210032485,0.1855395365819842],"n_dims_used":45,"mean_confidence":0.9252924601236979},"coverage":{"mean_confidence":0.9252924601236979,"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}}