{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000689","488:4880000936","496:4960005382","496:4960005390","488:4880000093","488:4880000554","488:4880000473","496:4960004637","496:4960004945","496:4960005241","488:4880001123","496:4960005082","496:4960005236","488:4880000141","496:4960005238","496:4960005247","488:4880001027","488:4880000235","496:4960005085","488:4880001143","496:4960004799","488:4880000288","496:4960004490","488:4880000844","496:4960004495"],"twin_admin_codes":[488,488,496,496,488,488,488,496,496,496,488,496,496,488,496,496,488,488,496,488,496,488,496,488,496],"twin_sims":[0.876237139190255,0.8661603440153497,0.8588094714050201,0.8495456582583166,0.8385339884731906,0.8314956979980049,0.8202873104237453,0.806846057336018,0.8001067966813725,0.7892286246161185,0.7865832937919904,0.7809528347496938,0.7773390251938641,0.7594027638462364,0.757214599007837,0.7518128160298244,0.7508277233558415,0.7390865466218389,0.7385434051431199,0.7151964322508554,0.7101458973991777,0.707782459141106,0.7050553456810378,0.6995378101876975,0.6847183886664641],"twin_dists":[0.06676067059907034,0.06962174623546732,0.07165687208325694,0.0741658586967495,0.07707592115280969,0.07889897105192102,0.08174887090652053,0.08508957518704319,0.08673633663451724,0.08935878830877385,0.08999030454222023,0.09132689022407507,0.09217954577058354,0.09635654062061634,0.09686035076252315,0.09809916192541557,0.098324345273717,0.10099196657782372,0.10111467500860447,0.10633826779205728,0.10745649646829945,0.10797851002905252,0.10857988327327547,0.10979356461069201,0.11303522672795023],"n_dims_used":45,"mean_confidence":0.932572767469618},"coverage":{"mean_confidence":0.932572767469618,"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}}