{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000572","493:4930001911","496:4960004389","466:4660005875","496:4960000921","481:4810001029","469:4690007630","496:4960006835","466:4660007864","466:4660002595","470:4700001027","496:4960005446","496:4960005920","466:4660005975","466:4660009738","466:4660006438","496:4960006036","493:4930001870","496:4960006305","496:4960005202","496:4960000747","496:4960007237","488:4880000391","466:4660000170","493:4930000228"],"twin_admin_codes":[496,493,496,466,496,481,469,496,466,466,470,496,496,466,466,466,496,493,496,496,496,496,488,466,493],"twin_sims":[0.22407303743969537,0.20567750678340063,0.16719397938224723,0.13666997639491088,0.13059923652478747,0.12869118743772998,0.12099121652675619,0.11538594926418223,0.1041125906800715,0.09598178495410246,0.08422771382362458,0.08378227241829363,0.07868258862949996,0.0755814092089701,0.06386806187905768,0.05954815086483982,0.05951503103670742,0.056998097198272334,0.05389916904921588,0.04897490974179274,0.04650142661378872,0.046420044989910675,0.045414525998457925,0.04508213569827978,0.04160446125753063],"twin_dists":[0.22463280099527713,0.2309755475160493,0.24563798632277345,0.2591109091851273,0.262051953821117,0.2629975774448564,0.2669252380059198,0.26990610123515735,0.2762563368558127,0.28117732592590977,0.2889076153035395,0.2892170312584124,0.2928566527487146,0.29516359238304296,0.30463449310503615,0.3084878619123084,0.30851827978217294,0.3108717460692108,0.31389028515242623,0.31899707792253207,0.3217257283191765,0.32181754895781983,0.32296331771098613,0.3233467463082343,0.327507709965697],"n_dims_used":45,"mean_confidence":0.9325781928168403},"coverage":{"mean_confidence":0.9325781928168403,"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}}