{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006777","470:4700006810","470:4700006683","470:4700006533","469:4690004064","470:4700005224","470:4700005678","470:4700006517","470:4700005945","470:4700006399","470:4700005968","470:4700005974","470:4700006510","470:4700005690","470:4700005095","470:4700006394","470:4700005942","493:4930005371","470:4700006112","469:4690004617","470:4700005068","489:4890001977","470:4700006385","470:4700006266","470:4700006518"],"twin_admin_codes":[470,470,470,470,469,470,470,470,470,470,470,470,470,470,470,470,470,493,470,469,470,489,470,470,470],"twin_sims":[0.5292978530730514,0.5253727330906294,0.5064406426578351,0.4943678987609937,0.48324146359407627,0.4761133406765684,0.44756014825882184,0.44665912627220605,0.44086600826121086,0.4353292955256418,0.4352556540712588,0.4279343151011122,0.4231777378539554,0.41199655906017196,0.4085406549527373,0.4010233594033911,0.38571525935931683,0.3817790029624648,0.3815171985457189,0.38099303429568326,0.37482078577773986,0.37133323841433724,0.36916843431168533,0.36856574073048515,0.36377023993110286],"twin_dists":[0.14649979828065518,0.14735430215487497,0.15149714520844462,0.1541600103219324,0.1566308743873873,0.15822309203182644,0.16468416235941943,0.1648904368199692,0.16622049929484922,0.16749806770412917,0.16751510328729852,0.16921460183572637,0.17032512959190219,0.172956569478802,0.1737761258990644,0.17556951804612145,0.17926968844209057,0.1802322278599689,0.18029641555699824,0.1804249908602399,0.1819455141348694,0.18281008482421765,0.18334876617766022,0.18349901758354556,0.18469894811000778],"n_dims_used":43,"mean_confidence":0.9138801042423692},"coverage":{"mean_confidence":0.9138801042423692,"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}}