{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002295","466:4660001895","466:4660001994","466:4660002396","466:4660002192","466:4660001791","496:4960012526","466:4660002193","496:4960012475","466:4660001795","466:4660001494","496:4960012508","496:4960004587","470:4700002305","496:4960006168","466:4660002502","470:4700002313","470:4700005658","496:4960012568","466:4660001478","466:4660001381","466:4660001792","470:4700007008","496:4960005845","496:4960012376"],"twin_admin_codes":[470,466,466,466,466,466,496,466,496,466,466,496,496,470,496,466,470,470,496,466,466,466,470,496,496],"twin_sims":[0.60766529671062,0.4974502870859909,0.4870200678677536,0.46279828987666866,0.45305162876754723,0.4380119914327071,0.42246701914465473,0.39805988177366325,0.3928247489978725,0.39280071767074026,0.38401279391008064,0.369680984304546,0.36924594019951773,0.34759723811688625,0.34113465791925146,0.3190787469536853,0.31764058438152526,0.31040300554751504,0.30548146565696144,0.29880081240833883,0.29721189554149335,0.2969761063257476,0.2900966875099278,0.2886645839830287,0.2853258754373042],"twin_dists":[0.12963153079492498,0.1534784194278594,0.15578984212950497,0.16121855101967777,0.16343032998974863,0.1668782542657897,0.17049150793155743,0.17628066854612648,0.17754290821035548,0.17754872026183702,0.17968541641685898,0.1832210836982481,0.18332945284927063,0.188806492107261,0.1904757126184129,0.1963053929002781,0.19669316576145202,0.19865989837968787,0.20001229084514857,0.2018684161591838,0.20231343414142833,0.2023795920923676,0.20432365234700228,0.20473178500942207,0.20568800566758041],"n_dims_used":43,"mean_confidence":0.904714539993641},"coverage":{"mean_confidence":0.904714539993641,"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}}