{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006841","470:4700005740","470:4700006025","479:4790003477","470:4700006842","470:4700004813","470:4700004989","470:4700006723","472:4720002610","479:4790001645","470:4700008789","472:4720002280","470:4700008263","489:4890001744","489:4890004106","479:4790002596","466:4660007252","499:4990002692","470:4700006305","470:4700008516","472:4720002750","470:4700006590","481:4810001283","472:4720002488","470:4700008355"],"twin_admin_codes":[470,470,470,479,470,470,470,470,472,479,470,472,470,489,489,479,466,499,470,470,472,470,481,472,470],"twin_sims":[0.718103572830129,0.7075093636414734,0.6442690139791759,0.5585431157439465,0.4815584258481022,0.44808162304296106,0.4371359843161525,0.42156406928634593,0.37499694593960187,0.37166988526836464,0.3670746577999265,0.3645881903946578,0.3601926292141321,0.35301009074550427,0.33366232063569184,0.3276364548222553,0.3216482263562014,0.3202189561361685,0.3170114416447242,0.31174708046952276,0.3105539658029122,0.31043368537040933,0.3088841982567506,0.3088412571073032,0.30642507574561184],"twin_dists":[0.10569285495824143,0.1080387781602733,0.1217830673438974,0.14017103353249283,0.15700613883873174,0.16456485088203476,0.1670804822072835,0.1707030569115684,0.18190194887241312,0.1827264550667157,0.18387127252777388,0.18449372009248155,0.18559934978319828,0.18742095751456328,0.19242699594997667,0.19401793604025272,0.19561501916280605,0.19599865549159168,0.19686311315043412,0.19829270231332263,0.1986186113410417,0.19865150663765624,0.19907592814980166,0.1990877075793248,0.19975202841618042],"n_dims_used":43,"mean_confidence":0.9116267714389535},"coverage":{"mean_confidence":0.9116267714389535,"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}}