{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000626","486:4860000190","486:4860000191","474:4740000627","487:4870012762","474:4740000628","487:4870013408","487:4870012689","487:4870012973","487:4870013320","486:4860000156","487:4870012688","474:4740000702","487:4870012687","486:4860000035","487:4870012971","486:4860000192","487:4870012835","487:4870012612","487:4870013369","486:4860000129","474:4740000712","487:4870012368","487:4870012536","487:4870013366"],"twin_admin_codes":[474,486,486,474,487,474,487,487,487,487,486,487,474,487,486,487,486,487,487,487,486,474,487,487,487],"twin_sims":[0.13042865018930952,0.12444837791232072,0.09421202847831692,0.08564458925956189,0.08390558090705941,0.06663989200632871,0.06193796011958617,0.05185058674053337,0.05126354803792944,0.04672858121781092,0.0458807975583049,0.040875833189925125,0.03909681700141359,0.03864424578781854,0.03860182514477038,0.03527861951526142,0.03397047182283365,0.032336230700790794,0.02314992619628529,0.021428151603121542,0.021290659090782663,0.020507064961417052,0.01911861787328643,0.018218989209807343,0.017526616748731315],"twin_dists":[0.2621360696993785,0.26513896681252286,0.28229153687074127,0.28793201537194596,0.2891312465883523,0.30227303577447767,0.30632885190278686,0.3159656518152882,0.3165729107326373,0.32147014581795,0.3224293957353759,0.32841641110661385,0.33069391763631734,0.3312872573304987,0.3313431734725684,0.3358946040955423,0.3377867191615529,0.3402397764107846,0.35642271623449046,0.36006163225167054,0.3603630580981008,0.3621140052803891,0.3653650101187677,0.36758338608255287,0.36935694981217],"n_dims_used":44,"mean_confidence":0.9188867048783735},"coverage":{"mean_confidence":0.9188867048783735,"n_dims_used":44,"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}}