{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001462","493:4930000510","493:4930001922","493:4930001604","493:4930001758","493:4930002760","493:4930001923","493:4930002089","493:4930001919","493:4930003628","493:4930004861","493:4930004433","493:4930003449","493:4930002419","493:4930001602","493:4930002426","493:4930002421","493:4930001607","496:4960007383","493:4930003272","493:4930001609","496:4960000716","496:4960000221","493:4930001759","496:4960000395"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,496,496,493,496],"twin_sims":[0.794376398688463,0.6292956339006625,0.6253638414903566,0.46310502909970586,0.45804251583178923,0.44822140427905843,0.43097399854995233,0.427832253705346,0.36641124400110514,0.3529949268833901,0.3400946406420409,0.3388682794576854,0.3112407090451775,0.3044458048049883,0.3001788338312847,0.27219965548832176,0.2708686452901742,0.26661317845101473,0.26541386451817506,0.26063220650758323,0.2604827592613633,0.25427531206174636,0.24822058856511497,0.2438834383592502,0.239969387371732],"twin_dists":[0.08812304601126306,0.12499758226321449,0.12584049061868424,0.1611492148634106,0.16229564811424235,0.16453287836593128,0.16850758222540965,0.16923837656237456,0.1840371398423753,0.18742482347224404,0.19074590788335327,0.19106508523479185,0.19843093455709884,0.20029847813119525,0.20148358685449147,0.20951451592468676,0.20990877612480677,0.21117738928953259,0.21153718863159285,0.21298188694481623,0.21302730652286034,0.21492855825679064,0.2168116349703087,0.2181786927565819,0.21942592823066492],"n_dims_used":45,"mean_confidence":0.9250072055392795},"coverage":{"mean_confidence":0.9250072055392795,"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}}