{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003454","665:6650003606","665:6650003740","665:6650003679","665:6650004530","665:6650003012","665:6650002916","665:6650003529","665:6650004073","665:6650003011","665:6650004153","665:6650003605","665:6650002450","665:6650004379","665:6650004209","665:6650002302","665:6650001917","665:6650003603","665:6650003004","665:6650003669","665:6650004499","665:6650004533","665:6650002532","665:6650001193","665:6650003802"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8904324403259168,0.7252587763826253,0.6561502978022309,0.6194501443519154,0.5922396235012078,0.505206248676486,0.4640445302542986,0.4427795722727763,0.4404288695975106,0.4238336949853739,0.4184288615387829,0.41752446809776905,0.4119607777787507,0.3862905376541895,0.38162721712622455,0.35463298644553415,0.3311941580930254,0.32419461039838793,0.3185424559301692,0.31387289770619065,0.31232135017499,0.3118008238727131,0.3081429979581985,0.3014612259278814,0.2937765992661695],"twin_dists":[0.06256879060637419,0.10409855453554258,0.11922526089299174,0.12710765823395975,0.1329351447927569,0.15176860741475579,0.16093694746978132,0.16578041693058365,0.1663211367542478,0.1701716746370325,0.17143908404398306,0.1716518362149032,0.17296503943483899,0.17912940762548227,0.18026943925616598,0.187007704808756,0.19307671704156723,0.19493388672170983,0.1964498781594151,0.1977137772145946,0.19813608985393302,0.1982780386542193,0.19927938323980815,0.20112638977784486,0.20328038947753796],"n_dims_used":45,"mean_confidence":0.906546868218316},"coverage":{"mean_confidence":0.906546868218316,"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}}