{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001783","470:4700001953","470:4700002095","470:4700001496","470:4700001349","470:4700004604","470:4700002113","470:4700002099","470:4700002260","470:4700003111","470:4700005429","470:4700002271","470:4700001788","470:4700001798","470:4700002108","470:4700003100","470:4700004965","470:4700002606","470:4700005280","470:4700001637","470:4700001789","470:4700001492","470:4700002098","470:4700003298","470:4700001780"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7880257768352069,0.7643754747415976,0.7136030062610256,0.69488593435552,0.6662168704450249,0.6634006017849848,0.6612250099570084,0.653237994578845,0.6474278363655616,0.6395504289586745,0.6371771710943254,0.6269736883035073,0.6211541302099043,0.6151131546011921,0.6148268782579891,0.6064660959086104,0.5845454004665649,0.5653149572685744,0.5445890167226125,0.5359208548535249,0.5222779257143162,0.5076834627312206,0.49350985020825594,0.49191032425453113,0.49166412128571163],"twin_dists":[0.08964623114004633,0.09520715046637539,0.10669147393519136,0.11081385202707215,0.11705143499804481,0.1176602998419006,0.1181302652812842,0.11985293839305625,0.1211037554760448,0.12279697048243247,0.12330657936287903,0.1254954131953336,0.1267425992326833,0.1280366217701623,0.12809793314323525,0.12988831214447133,0.13458416650157926,0.13871327977524642,0.14318317556365687,0.1450609989154337,0.148029047765813,0.15122400710697043,0.15434996379702656,0.15470432252635216,0.15475889639017743],"n_dims_used":43,"mean_confidence":0.91182158714117},"coverage":{"mean_confidence":0.91182158714117,"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}}