{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005876","474:4740005878","474:4740005564","474:4740005614","474:4740005911","474:4740005321","474:4740005877","474:4740005759","474:4740005839","474:4740005616","474:4740005800","474:4740005384","474:4740005758","474:4740005837","474:4740005381","474:4740005319","474:4740005665","474:4740005507","474:4740005505","474:4740005510","474:4740005383","474:4740005375","474:4740005562","474:4740005841","474:4740005752"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8538012860432119,0.7764234950004777,0.7573487973892381,0.7451984510942035,0.7292566487938554,0.7231450577571366,0.6967704215725442,0.6956899342190964,0.6806206418499212,0.6523529952778713,0.6500197064642718,0.6485420020641053,0.6468033099133323,0.6264086314306049,0.6245978341480999,0.6245143816650756,0.620244186767929,0.6135448728436006,0.6131712270374322,0.5975471531573637,0.5945147141440693,0.5882390879910218,0.5835395348107547,0.5824521646270441,0.5761451397975861],"twin_dists":[0.07302060623900018,0.0923949350625548,0.09682948616115115,0.09960699546066103,0.1032039836570602,0.10457040853713268,0.1104008471729636,0.11063769892634924,0.11392742055743224,0.12004358083263503,0.12054599809234948,0.1208640350054947,0.12123809947770155,0.12561654241521877,0.12600466688251583,0.12602255225726433,0.1269375498093996,0.12837248892496514,0.128452506696918,0.13179823724916662,0.1324477586796526,0.1337923829160879,0.1347998423605147,0.1350330243072436,0.13638622854713647],"n_dims_used":45,"mean_confidence":0.9258999294704862},"coverage":{"mean_confidence":0.9258999294704862,"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}}