{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006645","493:4930003098","470:4700005952","466:4660001307","469:4690000117","470:4700005237","470:4700005078","470:4700005523","466:4660005183","496:4960007589","470:4700006102","470:4700002804","493:4930001754","472:4720002912","470:4700002023","472:4720002691","470:4700001861","466:4660005184","469:4690000118","469:4690001696","488:4880006462","470:4700004928","493:4930003275","489:4890001338","493:4930002070"],"twin_admin_codes":[470,493,470,466,469,470,470,470,466,496,470,470,493,472,470,472,470,466,469,469,488,470,493,489,493],"twin_sims":[0.4683603023117593,0.38862779458544827,0.2484181338631654,0.2441013327854314,0.2338215882544141,0.22724119329905015,0.21265513192270472,0.2023543598218516,0.1937158975977786,0.19238251368852857,0.1780737986338142,0.1665590442224357,0.1488093204994366,0.14491404238725072,0.14124913478554327,0.1397977642263704,0.13695570030700993,0.1368477283076838,0.1343148847311496,0.1330702410754593,0.12949711741121298,0.1293903960138653,0.12930115270128262,0.1273715816379623,0.12487069102074269],"twin_dists":[0.1599637654279268,0.1785604854619644,0.2167497360256484,0.21810964112190753,0.2214119592656039,0.2235760762569138,0.2285262211356251,0.23216203381774972,0.23531039657513883,0.2358049797367456,0.24127011210358468,0.24589911590312913,0.2535108421826726,0.25526958658222193,0.25695660153545563,0.2576336963098307,0.2589749226636023,0.25902628552316925,0.260239978295924,0.26084269326044984,0.2625968777044579,0.26264982999708625,0.26269413547181275,0.2636577885008529,0.26492336111909026],"n_dims_used":43,"mean_confidence":0.9111035369163336},"coverage":{"mean_confidence":0.9111035369163336,"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}}