{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004314","665:6650004213","665:6650003081","665:6650003091","665:6650002996","665:6650002931","665:6650002377","665:6650004396","665:6650004102","665:6650002855","665:6650004092","665:6650003090","665:6650002851","665:6650003226","665:6650002935","665:6650003952","665:6650002988","665:6650003153","665:6650001370","665:6650003598","665:6650002611","665:6650001981","665:6650002300","665:6650003884","665:6650003608"],"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":[0.656846715854585,0.5787116343023759,0.5450059949912983,0.3980327830309912,0.32260055433344414,0.3111241823826263,0.3021597592554051,0.27193136372125565,0.23515573700589562,0.22533488997340642,0.21931578829373238,0.2089369469854362,0.2003312562743486,0.19622050372781313,0.189001943038401,0.17845837859145103,0.17429467050254563,0.16627238005384462,0.1552554727315503,0.15303058756739432,0.15096613149850305,0.14927094325725218,0.14917925548560074,0.1469949157835889,0.14032682485704429],"twin_dists":[0.11907508876785415,0.1358354234559005,0.14309298297762316,0.17628718258721565,0.19535993000150914,0.19846276287658027,0.20093219330337317,0.2095938911932337,0.2209780929725519,0.22421073367579014,0.2262384217945822,0.22982447490870753,0.2328909220240918,0.2343877391531998,0.23706971611416836,0.2411192437844926,0.2427651146883799,0.24601724737364705,0.2506734598546371,0.2516428345302253,0.25255160260025267,0.25330467852346644,0.253345589417099,0.2543257695437186,0.25738627429277744],"n_dims_used":45,"mean_confidence":0.9064361572265625},"coverage":{"mean_confidence":0.9064361572265625,"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}}