{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000630","496:4960012651","466:4660001030","496:4960012281","496:4960012375","496:4960012598","496:4960012676","496:4960012332","496:4960012331","466:4660000397","488:4880004837","496:4960012658","488:4880004559","466:4660000858","466:4660000842","466:4660000947","496:4960012481","496:4960012633","470:4700002450","470:4700008755","489:4890002823","466:4660001032","466:4660000783","496:4960012374","496:4960012527"],"twin_admin_codes":[466,496,466,496,496,496,496,496,496,466,488,496,488,466,466,466,496,496,470,470,489,466,466,496,496],"twin_sims":[0.756702798010429,0.6956346037758715,0.6797319278567618,0.6399368103117226,0.5907391512611591,0.5870716761301813,0.5126596993749973,0.49721273178978903,0.47652721971183365,0.465170312695796,0.4645630748442972,0.4507491173947032,0.4430268820455991,0.430858746259549,0.42054943983924126,0.41917775447986616,0.4156181701170246,0.4080509357931281,0.3984649782985877,0.39574818139184287,0.3864634676373019,0.3834970585486317,0.3767112706862201,0.37583964201259384,0.3751236005420675],"twin_dists":[0.096978021071859,0.11064982405794853,0.11412070272164221,0.12271398215239586,0.13325663244209465,0.13404259709580857,0.15013209948598952,0.1535309055964301,0.15813043478533273,0.16068278961518295,0.16081985367938145,0.16395535262665004,0.16572359429871164,0.16853435234561548,0.17094099877209695,0.17126306055900348,0.17210092651091746,0.17389250752422955,0.17618331491412623,0.1768370919498539,0.17908725827003025,0.17981152815053958,0.18147851005861362,0.18169368461145027,0.18187063277464371],"n_dims_used":44,"mean_confidence":0.9157704440030184},"coverage":{"mean_confidence":0.9157704440030184,"n_dims_used":44,"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}}