{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006530","470:4700006671","470:4700006672","466:4660008963","470:4700002973","466:4660001012","470:4700005094","469:4690004526","470:4700005195","466:4660005181","470:4700007012","466:4660001152","496:4960012431","469:4690003178","470:4700006673","470:4700006642","470:4700006113","469:4690004254","496:4960000965","489:4890002146","496:4960000265","466:4660000362","470:4700002515","469:4690002062","466:4660005407"],"twin_admin_codes":[470,470,470,466,470,466,470,469,470,466,470,466,496,469,470,470,470,469,496,489,496,466,470,469,466],"twin_sims":[0.41970708258816913,0.41872272317507203,0.40890184460998696,0.4046336913335936,0.3848606627747758,0.3837117439976478,0.37741546354830313,0.3726210420563747,0.36704827005883794,0.3452379019569204,0.3452016477328165,0.3385339023687907,0.33588553554511374,0.3294453539463623,0.32779040285695316,0.3213288539861843,0.31794614386619063,0.3165115832615549,0.3144550072710911,0.312804158996288,0.3038039111966287,0.30101045039387425,0.29946235898661433,0.29536763361217283,0.2942534527493658],"twin_dists":[0.17113872529181137,0.1713699973880125,0.17369032873730778,0.1747063461384099,0.1794782643527041,0.17975902170572605,0.18130484688382367,0.182490371081026,0.183877867142751,0.18941396131491167,0.18942331295825413,0.19115221916327974,0.1918439919892292,0.19353867896709584,0.19397709174124128,0.19570066027888086,0.19661069491417127,0.19699827338747322,0.1975556404017472,0.19800454727584146,0.20047613776992862,0.20125184738010243,0.20168354185161,0.20283172600052354,0.20314576886444377],"n_dims_used":43,"mean_confidence":0.9099919518759084},"coverage":{"mean_confidence":0.9099919518759084,"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}}