{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014300","469:4690002435","469:4690002433","478:4780001255","469:4690003844","469:4690002636","469:4690002635","474:4740000218","469:4690002837","469:4690003047","466:4660013996","469:4690004138","469:4690003257","466:4660013902","466:4660013734","487:4870007970","487:4870007545","466:4660014269","469:4690004035","469:4690004037","469:4690002220","469:4690002638","487:4870007543","474:4740000176","466:4660014331"],"twin_admin_codes":[466,469,469,478,469,469,469,474,469,469,466,469,469,466,466,487,487,466,469,469,469,469,487,474,466],"twin_sims":[0.704098103818483,0.6430327615171346,0.6376694076546224,0.5927074531912356,0.5736262277393193,0.554892460714635,0.5488962284832258,0.527556029945248,0.5067981336306558,0.4893979209857575,0.46173907431855604,0.45492194636510724,0.45206254211755653,0.44978072772722616,0.4440696521750152,0.44394489228903955,0.43335510492932616,0.43289684966257636,0.4305233957316205,0.4197730869851692,0.41732150949063723,0.41190093694843316,0.4113633737373482,0.40499218714221813,0.40483349698946547],"twin_dists":[0.10879073167407279,0.12204879952645745,0.12320089918144607,0.13283491646698956,0.13692704409930903,0.14095791510259542,0.1422520985947157,0.14687882403204555,0.15141856029331868,0.15526160908876388,0.16145810324642235,0.16300458078039834,0.16365574185924592,0.16417646423523077,0.16548413863411462,0.16551277636677872,0.1679551595911889,0.1680613805716569,0.16861226213549987,0.17112322601307242,0.1716996078304551,0.17297920535741582,0.17310650123306356,0.1746208246901995,0.17465867705543467],"n_dims_used":43,"mean_confidence":0.916371367698492},"coverage":{"mean_confidence":0.916371367698492,"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}}