{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012512","487:4870006366","466:4660011393","466:4660009925","469:4690005745","466:4660012513","469:4690001759","466:4660012201","466:4660011062","466:4660012375","487:4870003709","496:4960012137","466:4660014273","469:4690002945","466:4660014293","487:4870006350","469:4690002039","469:4690001845","469:4690005297","487:4870007824","487:4870003877","487:4870005150","466:4660014238","469:4690001842","487:4870004173"],"twin_admin_codes":[466,487,466,466,469,466,469,466,466,466,487,496,466,469,466,487,469,469,469,487,487,487,466,469,487],"twin_sims":[0.6634318656061374,0.4738674544034477,0.415375908686522,0.41527911244668037,0.370521799576399,0.3607294830512539,0.34984356316064114,0.33354465546650014,0.33042313918975763,0.33006151985133936,0.3127918620744212,0.3030011466385028,0.29498749782495814,0.2842547218264812,0.2774907038493884,0.2737381825847963,0.2655634135778875,0.26336546664174626,0.261013059725363,0.2571969722315495,0.24938357234830863,0.24900530658355505,0.24818366908893702,0.24359213003233887,0.23795410123934252],"twin_dists":[0.11765354389584314,0.15872635089822423,0.17215806236912662,0.1721808951767501,0.18301181687052392,0.18546394703470168,0.18823013601139704,0.19245791058708298,0.19328022309742082,0.19337576016447436,0.19800789616895884,0.20069862921977955,0.2029387922695218,0.2059962112832957,0.20795885145617982,0.20906026300165778,0.21149226810535093,0.21215406793530542,0.2128662130375742,0.2140300861933543,0.216447677847222,0.21656593703973265,0.21682320684034356,0.2182710718117983,0.22007326535786384],"n_dims_used":45,"mean_confidence":0.9120915730794271},"coverage":{"mean_confidence":0.9120915730794271,"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}}