{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004048","496:4960007137","487:4870001943","496:4960006874","487:4870000609","494:4940004779","494:4940005295","496:4960006218","494:4940006001","494:4940005757","494:4940005887","494:4940004783","494:4940004661","494:4940001784","466:4660003599","487:4870001209","496:4960006743","496:4960007659","496:4960007408","496:4960007004","494:4940005030","494:4940005608","487:4870002032","494:4940004890","494:4940004789"],"twin_admin_codes":[494,496,487,496,487,494,494,496,494,494,494,494,494,494,466,487,496,496,496,496,494,494,487,494,494],"twin_sims":[0.46605543175796404,0.4402536201829062,0.42048196680119826,0.40400749419627996,0.3974327322663842,0.37962988589975294,0.3558554062656056,0.3555549920359022,0.3541312495243404,0.349216227206086,0.346301525140395,0.34276052460041156,0.33788796484977435,0.33517302387977704,0.3347026259752238,0.33322414196015604,0.33105970507284666,0.32637333794355033,0.3258713125888207,0.3252910584587173,0.32443509942921217,0.32442596367657417,0.3217582482372523,0.3175452252187806,0.31272738023343283],"twin_dists":[0.16048311396740245,0.16636149337349934,0.17095683053919114,0.1748558108198576,0.17643147582162286,0.18075976543308836,0.1866970751962881,0.18677336241298192,0.18713536171647357,0.18839090011486737,0.18913983465799292,0.19005419562091058,0.191320672659173,0.1920306084841759,0.1921539300582184,0.1925421505148523,0.19311218645123582,0.1943534574806157,0.19448700980124625,0.19464151520566453,0.19486971254681482,0.19487214992682853,0.19558552732247506,0.19671891246543521,0.19802545811648667],"n_dims_used":45,"mean_confidence":0.9156146579318576},"coverage":{"mean_confidence":0.9156146579318576,"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}}