{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002708","474:4740002892","474:4740000246","474:4740000015","474:4740003348","474:4740002301","474:4740001683","474:4740001879","474:4740002194","474:4740000248","474:4740000086","474:4740003347","474:4740003172","474:4740003171","474:4740002707","474:4740002999","474:4740001990","474:4740002327","474:4740002084","474:4740002712","474:4740003259","474:4740001163","474:4740000145","474:4740003091","474:4740002910"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7804203137621775,0.7726167199487354,0.7057135759473759,0.6958132672274897,0.6901884101912595,0.6703471610814833,0.6688234489298945,0.6498579324284209,0.6490371769353374,0.6430620002814759,0.6376578945658858,0.6326608033270825,0.6146442349517061,0.5897822175945266,0.5887875612014247,0.5811299721959243,0.5796468611413529,0.5733043044708195,0.5700585104818315,0.5595912266641337,0.5577360403671809,0.5540155577455733,0.553389283169289,0.5491109044960174,0.5471408122391233],"twin_dists":[0.09145278561188751,0.0932878936864951,0.10843482566635845,0.11061067037797888,0.11184156542923059,0.11615739919470129,0.11648737461569643,0.12058082127939523,0.12075747436043713,0.12204251545084199,0.12320337107433643,0.12427581804757737,0.12813704916657315,0.13346168392718274,0.13367483734379937,0.13531660699227935,0.13563476401002267,0.1369961784832203,0.1376934524843379,0.13994525496839913,0.1403449302802935,0.14114704190214214,0.14128214226719193,0.14220572527733846,0.14263140976057204],"n_dims_used":45,"mean_confidence":0.921589830186632},"coverage":{"mean_confidence":0.921589830186632,"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}}