{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006068","496:4960009135","496:4960004770","496:4960007885","488:4880001550","488:4880000630","496:4960003837","488:4880001374","496:4960010480","488:4880003935","488:4880001023","472:4720000448","488:4880005843","496:4960004264","493:4930006162","496:4960005379","489:4890002063","496:4960000941","470:4700002115","496:4960004114","472:4720001209","488:4880005689","488:4880004809","488:4880002290","496:4960000267"],"twin_admin_codes":[496,496,496,496,488,488,496,488,496,488,488,472,488,496,493,496,489,496,470,496,472,488,488,488,496],"twin_sims":[0.6074287349041424,0.5075707888355186,0.5071936534791176,0.48776483204689464,0.4730233092114627,0.45936232937125465,0.4277791063691794,0.39368950892545107,0.3837361515270201,0.3825993776351497,0.38052686068517844,0.3678557172326519,0.3641889792994017,0.3586803209906241,0.35160640077841926,0.34892927820037084,0.34406259322481136,0.33701634999569335,0.3235611329259142,0.3185085478129647,0.31447018241660263,0.3136547156880048,0.3131958061094602,0.3110801053759796,0.3085577021682376],"twin_dists":[0.12968218516753932,0.1512487625039919,0.15133163280685205,0.15562431110283226,0.15891571038328833,0.16199633667293345,0.16925075790983582,0.17733387310403345,0.17975305315178314,0.1800312299756524,0.1805394129281933,0.18367618374007583,0.18459385514857737,0.18598133219656127,0.1877791889151837,0.18846448553261086,0.1897173935903444,0.19154825587000118,0.19510305618877108,0.19645901814041714,0.19755152012243293,0.19777309183372685,0.1978979269157185,0.1984748039325361,0.19916551477073877],"n_dims_used":45,"mean_confidence":0.9379850599500869},"coverage":{"mean_confidence":0.9379850599500869,"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}}