{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004928","496:4960006209","488:4880000678","488:4880000601","488:4880001004","496:4960005672","488:4880001015","488:4880001113","488:4880002050","488:4880000523","496:4960005670","488:4880001184","488:4880001808","496:4960004776","488:4880001546","488:4880000171","496:4960005942","488:4880000629","488:4880001280","488:4880001794","488:4880000837","488:4880000275","496:4960005078","488:4880000534","488:4880002128"],"twin_admin_codes":[496,496,488,488,488,496,488,488,488,488,496,488,488,496,488,488,496,488,488,488,488,488,496,488,488],"twin_sims":[0.8454310025893782,0.8020654106144247,0.7754984239879769,0.7602881068434153,0.7225205338083395,0.712197298063599,0.68803564242937,0.6815124368821787,0.6795317669924509,0.678145451558495,0.6719151897497526,0.6595730300290357,0.6355340019051766,0.6354764734128056,0.6273318443545509,0.6181842342440727,0.608908590409072,0.5965748102893595,0.586863156242115,0.5836008845180783,0.5705424618970307,0.5652862103365593,0.5477897462773937,0.5465817890152713,0.5360556271794843],"twin_dists":[0.07526195038098388,0.08625956354470618,0.09261231736628416,0.0961523606112239,0.10470967965244662,0.10700275414227876,0.11231171959131961,0.11373339230479332,0.1141642244265139,0.11446555317526519,0.11581763060168121,0.11848690524236206,0.123659293937912,0.12367164098509037,0.12541863256426064,0.12737883570083425,0.12936530592899068,0.13200649249436247,0.13408729281732637,0.13478668711729463,0.13758946131066174,0.13871946324214288,0.14249116388121935,0.14275224713671258,0.14503175831635587],"n_dims_used":45,"mean_confidence":0.9408638848198785},"coverage":{"mean_confidence":0.9408638848198785,"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}}