{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002579","496:4960002438","496:4960003277","496:4960002443","496:4960002578","496:4960002310","496:4960002577","496:4960003142","496:4960002865","496:4960002440","496:4960003001","496:4960002728","496:4960002439","496:4960002863","496:4960002864","496:4960003143","496:4960003000","496:4960002724","496:4960003002","496:4960002725","496:4960002441","496:4960001496","472:4720004959","496:4960002723","496:4960003141"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496],"twin_sims":[0.971398996980204,0.9426444532111669,0.9411423681561025,0.9106121044980364,0.8911025122230571,0.8361449701060478,0.8266611374912536,0.8248055398318537,0.8180808983944324,0.800133734319669,0.7845178821691422,0.7050252151123778,0.7023770548094038,0.6619210944337083,0.6483337532474899,0.6261679882415548,0.5691276610975168,0.5550674929129893,0.543901558786744,0.5376837942991014,0.526824126209028,0.5197824753106047,0.5166835672420703,0.48579046686465727,0.4853048177630987],"twin_dists":[0.03128761397091243,0.04463833755154324,0.04523692879031588,0.056203779214784984,0.06236567068853806,0.07769778986568174,0.08013590902690622,0.08060752512936371,0.08230273417801429,0.0867297892589193,0.0904817783366506,0.10858652190296746,0.10916951580809826,0.11797993477478631,0.12090884596802647,0.12566812593473314,0.13789350031159392,0.14092017031276285,0.14333189979056282,0.14467862064889617,0.14703816952978183,0.14857378776430616,0.149251119737642,0.15606330208043298,0.15617136764825618],"n_dims_used":44,"mean_confidence":0.9293958490545099},"coverage":{"mean_confidence":0.9293958490545099,"n_dims_used":44,"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}}