{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004218","665:6650003388","665:6650004093","665:6650003544","665:6650004155","665:6650003680","665:6650003394","665:6650003083","665:6650002930","665:6650004165","665:6650002932","665:6650002926","665:6650003007","665:6650003687","665:6650002850","665:6650002934","665:6650003082","665:6650003469","665:6650004154","665:6650003307","665:6650004162","665:6650003309","665:6650004103","665:6650004164","665:6650003894"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7149681029561755,0.6561492290490253,0.6154832940049684,0.5940795708094319,0.508937228947949,0.5010742975509194,0.4806071095736427,0.4786664481026386,0.47545477473845255,0.45681476542805544,0.44740980239855754,0.36228183480989146,0.3556202539921453,0.35314823272252094,0.35193417974392216,0.3401522943720861,0.3339396277874453,0.3337840449619092,0.33346241764485485,0.3275618229372159,0.3257299918643369,0.3193739454127663,0.3076463535528464,0.300024070737976,0.2886741153303518],"twin_dists":[0.10638890390408808,0.1192254913306456,0.1279573483447306,0.13254097221835762,0.15094864107166583,0.15267859242713197,0.15721843532620997,0.15765193003245254,0.1583705828219303,0.162574359725546,0.16471857068271534,0.18507299643963362,0.1867567869571948,0.1873857428198535,0.1876954708833056,0.19073091792794516,0.19235416140914915,0.19239502108026735,0.19247952078281494,0.19403774060528875,0.19452462548922286,0.19622592005332334,0.19941586672034892,0.20152675474349607,0.20472906469611243],"n_dims_used":45,"mean_confidence":0.9060930887858073},"coverage":{"mean_confidence":0.9060930887858073,"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}}