{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002382","485:4850002470","485:4850001237","485:4850002296","485:4850002568","485:4850001236","485:4850001963","485:4850002737","485:4850001800","485:4850002377","485:4850002045","485:4850002458","485:4850001431","485:4850001873","485:4850001059","485:4850002124","485:4850002751","485:4850002644","485:4850001874","485:4850002467","485:4850001173","485:4850001422","485:4850002663","485:4850002551","485:4850001107"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9593920336657522,0.9482783837496525,0.9156474936001467,0.9057868960307183,0.904762900672467,0.9019203545314156,0.9011574578834036,0.8890071789995511,0.8801395843758612,0.8688370977688157,0.8613062126167622,0.8465958628598641,0.8384810586295046,0.8370015340576029,0.8352762078189515,0.8327802677203437,0.8320574769475191,0.8230885608168946,0.8225734513580621,0.8167770153700501,0.8140633836520618,0.8094348874313175,0.78406227959557,0.774826975256196,0.773942264953283],"twin_dists":[0.03739640790136874,0.04232679721845069,0.054523723032950215,0.057776257795602304,0.058105548890643594,0.05901193203997699,0.05925331233482207,0.06299915885150886,0.06562833380178455,0.06887013494509929,0.07097024368287332,0.074952734393505,0.0770897340157624,0.07747519382592273,0.0779231384221579,0.07856825907647684,0.07875444934684765,0.08104240370360524,0.08117259308880127,0.08262899294166849,0.08330555977034207,0.08445216630485038,0.09059000552256209,0.09276994397462184,0.09297743504291665],"n_dims_used":45,"mean_confidence":0.9190931532118055},"coverage":{"mean_confidence":0.9190931532118055,"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}}