{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005452","470:4700000783","470:4700005449","470:4700007820","470:4700006840","466:4660005998","488:4880003289","470:4700008570","493:4930003796","485:4850004399","470:4700006724","479:4790002850","479:4790002970","481:4810001634","481:4810001128","470:4700006956","488:4880003246","499:4990001918","488:4880003337","481:4810001226","496:4960005455","479:4790004295","469:4690007600","493:4930002753","470:4700000395"],"twin_admin_codes":[470,470,470,470,470,466,488,470,493,485,470,479,479,481,481,470,488,499,488,481,496,479,469,493,470],"twin_sims":[0.33268714691025014,0.3147767242651204,0.30631180652696727,0.27452725597624617,0.2685212354482012,0.26782577868749347,0.23795071153168157,0.23728647409938125,0.22341968302628534,0.21947137648644655,0.21312625746741426,0.21291999999104863,0.20510920334209676,0.2025883880471297,0.1984323276409841,0.19625164368754477,0.1939477095771024,0.18787069680284038,0.1862170860212593,0.18254625244330436,0.18163239011436044,0.1815777016813906,0.18092308306894547,0.1768584721103323,0.17678388220302704],"twin_dists":[0.1926833869063264,0.19746831357557265,0.1997832453643143,0.20882789600386875,0.2106070314009934,0.21081462566176024,0.22007435717893453,0.22028850330041402,0.22485195826219972,0.22618554260121615,0.22836282300091548,0.22843432814330766,0.231177517124951,0.23207804147062247,0.23357970090228958,0.23437631924575816,0.23522465398511433,0.23749646730054313,0.238123528858957,0.23952966154533578,0.23988281671163447,0.23990399042148408,0.240157789723034,0.24174840407401954,0.24177783496688765],"n_dims_used":43,"mean_confidence":0.9111401757528615},"coverage":{"mean_confidence":0.9111401757528615,"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}}