{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004699","496:4960004852","496:4960006571","496:4960004545","466:4660009767","496:4960004100","496:4960000508","472:4720000763","496:4960007379","493:4930000568","496:4960000964","472:4720000384","496:4960000259","496:4960004703","470:4700005308","496:4960006003","496:4960012435","466:4660001987","496:4960005736","470:4700002046","496:4960004868","496:4960006044","466:4660010281","496:4960002173","466:4660000716"],"twin_admin_codes":[496,496,496,496,466,496,496,472,496,493,496,472,496,496,470,496,496,466,496,470,496,496,466,496,466],"twin_sims":[0.8462676413435968,0.48981842590993513,0.4872820520290329,0.38306521372383984,0.36520805237093446,0.3347369273702027,0.33453508757995826,0.33362584515241,0.320196502433395,0.31969335175915015,0.3195164249927266,0.3194955376528855,0.31737744299174053,0.30851347772308857,0.30070300243329656,0.30032608195488136,0.29704593449513944,0.2957794830393325,0.2957355224745711,0.2913142925154496,0.28554777940948994,0.2854385394893584,0.2843031919851794,0.2842424172466511,0.28422879494027],"twin_dists":[0.07503994769418723,0.15516827578965953,0.15573160484302015,0.17991718870843745,0.18433834818860043,0.19214493427468163,0.19219787538636302,0.1924365786635374,0.1960046900302418,0.1961399764785128,0.19618757670468778,0.19619319719377235,0.19676422378306477,0.1991776536178212,0.20133747765959026,0.20144252718216166,0.2023599964232745,0.20271581921341378,0.20272818649637053,0.20397759282011418,0.20562424378415456,0.2056556290566577,0.20598224975674817,0.2059997557689552,0.20600367994979782],"n_dims_used":45,"mean_confidence":0.9180928548177083},"coverage":{"mean_confidence":0.9180928548177083,"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}}