{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004248","496:4960003128","496:4960004260","496:4960004550","470:4700006562","470:4700005731","470:4700006710","496:4960005327","470:4700006040","470:4700005424","470:4700004278","472:4720005154","496:4960004117","496:4960003961","467:4670001041","467:4670001047","470:4700008663","470:4700008268","488:4880003264","496:4960009451","479:4790005486","496:4960001447","470:4700000782","479:4790002730","496:4960007478"],"twin_admin_codes":[496,496,496,496,470,470,470,496,470,470,470,472,496,496,467,467,470,470,488,496,479,496,470,479,496],"twin_sims":[0.6781419880527311,0.6745725742590607,0.6722416695709216,0.638890322042565,0.5640311999237118,0.5615205405417587,0.555790913088877,0.4994525707564504,0.4681227070111069,0.46029911739289525,0.4541222069726849,0.45402347594103726,0.44909398596638034,0.44265913428114617,0.44193829203244184,0.43938052917458775,0.4325851345705321,0.4288933201540873,0.4276703992981517,0.4274254078789109,0.4235200173542182,0.42278626637041383,0.41493684896700866,0.41162118101181566,0.41066918647836337],"twin_dists":[0.11446630577770808,0.11524134550187201,0.11574686175514458,0.12293873682403549,0.13898945427630605,0.13952980471136958,0.14076418743612623,0.1530363100951272,0.16001726144014033,0.16178407547524332,0.16318655051309822,0.16320902354024922,0.1643333753400137,0.16580809356098516,0.16597380391856498,0.1665626433463133,0.16813366024763798,0.16899131964329792,0.1692760845739166,0.16933317259188904,0.17024504414983152,0.1704167580623739,0.1722616484998343,0.17304544297566554,0.1732709935956462],"n_dims_used":45,"mean_confidence":0.9224525451660156},"coverage":{"mean_confidence":0.9224525451660156,"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}}