{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000316","485:4850000889","485:4850000744","485:4850000706","485:4850000579","485:4850000176","485:4850000942","485:4850001498","485:4850000743","485:4850001499","485:4850001291","485:4850002473","485:4850000620","485:4850002741","473:4730000865","485:4850000506","485:4850001491","485:4850000287","485:4850002661","499:4990002806","485:4850000156","485:4850000587","485:4850000997","485:4850000134","485:4850001179"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,485,485,485,485,499,485,485,485,485,485],"twin_sims":[0.6655050610141499,0.6154162141386857,0.605751631564388,0.5971792601493957,0.5723829138020303,0.5490256545509328,0.48699960460751496,0.47933229447990355,0.4696264210544986,0.44995743419211587,0.43377010973169877,0.42566496372345336,0.4061452365443821,0.3974718603692139,0.39118804498311766,0.3897255810421514,0.38289397348023596,0.364466501571736,0.3638970006286874,0.3606219845921911,0.35600036198403606,0.35444185054098765,0.3540078515577328,0.35291942912259017,0.3516683360635064],"twin_dists":[0.11720538002939869,0.12797171506602276,0.1300412982211057,0.13187703092647382,0.13719407288526933,0.14222414021471003,0.15579439137431952,0.15750313358368545,0.1596788466828161,0.1641361037407382,0.16785900278803836,0.16974378987843516,0.1743459863435529,0.1764220637116991,0.17793912935800618,0.17829382533623672,0.17995910227928447,0.18452423771996776,0.18466712794120047,0.1854910515583061,0.18666027701744076,0.18705632447227202,0.18716677221381295,0.18744407256808618,0.18776336690531034],"n_dims_used":45,"mean_confidence":0.9193471272786459},"coverage":{"mean_confidence":0.9193471272786459,"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}}