{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012091","496:4960012153","496:4960011068","496:4960011492","496:4960010697","496:4960010840","467:4670004433","496:4960010690","496:4960010851","496:4960010839","496:4960012162","496:4960011397","496:4960011310","496:4960011581","496:4960011771","469:4690003185","496:4960002401","496:4960012092","496:4960007542","496:4960011233","494:4940004738","493:4930006174","496:4960011757","496:4960012081","496:4960002409"],"twin_admin_codes":[496,496,496,496,496,496,467,496,496,496,496,496,496,496,496,469,496,496,496,496,494,493,496,496,496],"twin_sims":[0.6911554766149278,0.5288816792914152,0.5274268599985642,0.4852262051970074,0.3774432218136643,0.3073360646423075,0.29142188716717826,0.29072589627727324,0.2881385532720657,0.2818676165496069,0.2806042381493559,0.2786230902408674,0.27773402372737477,0.2756704709513809,0.26617256397697586,0.263107654562516,0.2472635023158578,0.24460765622618946,0.2341984857558099,0.23364390649818814,0.23136668094401006,0.22725381592001748,0.22618371697189732,0.22458071771633242,0.220765767940477],"twin_dists":[0.11163019725558813,0.14659033439851551,0.14690694258704534,0.15618886347622432,0.18129800456769501,0.19950120200784582,0.20394705440856517,0.20414471512327434,0.2048820011933794,0.20668558738476456,0.20705186993100685,0.2076282709990537,0.20788774920585046,0.20849196633177716,0.21130945824840203,0.21223192064615362,0.21711197713230787,0.21794933861603472,0.22128922781470942,0.221469863873729,0.22221456185853308,0.22357188565071684,0.2239276990712718,0.22446280133600557,0.22574659299338976],"n_dims_used":45,"mean_confidence":0.9162346733940973},"coverage":{"mean_confidence":0.9162346733940973,"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}}