{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006426","493:4930005921","493:4930006356","493:4930006215","493:4930006275","493:4930006206","493:4930006150","493:4930006416","493:4930006221","493:4930006482","493:4930004971","493:4930006279","493:4930006292","493:4930005935","493:4930006357","493:4930006224","493:4930004970","493:4930006565","493:4930006551","470:4700001485","493:4930006568","493:4930006123","493:4930006212","493:4930005933","493:4930006495"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,493],"twin_sims":[0.6220851584291981,0.5832250899593149,0.5607443646343429,0.5295725211823609,0.4922704689646492,0.4686326121672173,0.46167620878992205,0.453561345324152,0.43592850358727075,0.40580922382137846,0.4045309106388911,0.3787527171089979,0.37505090766472743,0.36572620998435396,0.3573642882790153,0.34865642532194185,0.31806589293546167,0.30820585383993704,0.3044022033178001,0.3001301096460936,0.29336708514862525,0.2883921652021004,0.2859469152828677,0.2831309301528415,0.2746991999388817],"twin_dists":[0.1265431165569212,0.1348672704638394,0.13969691975513085,0.14644005422851525,0.15462450661807958,0.1599024645976254,0.16147232700023365,0.1633142369546943,0.16735949470723016,0.1744260416477233,0.17473087137471016,0.18097549607777652,0.1818886058837197,0.18420857094815032,0.1863144107785884,0.18853448560819314,0.19657838669272767,0.19926211876133673,0.2003105390217649,0.20149717603105544,0.20339610274828201,0.20480955794394967,0.20550963100258873,0.2063203157148094,0.2087773161849973],"n_dims_used":45,"mean_confidence":0.9282428317599827},"coverage":{"mean_confidence":0.9282428317599827,"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}}