{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002192","496:4960003702","496:4960003568","496:4960003577","496:4960002745","496:4960002331","496:4960003302","496:4960004144","496:4960003571","496:4960001574","496:4960004125","496:4960004145","496:4960003304","496:4960003158","496:4960002752","496:4960001002","496:4960000903","496:4960002077","496:4960002737","496:4960002464","488:4880003004","496:4960006977","488:4880005648","493:4930002134","496:4960003985"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,493,496],"twin_sims":[0.6879945960182293,0.6133664372970863,0.5867135044692839,0.5821323915377162,0.5746575213036245,0.5398378275467982,0.5342391749585069,0.4934912123431547,0.4869470924485423,0.47846240466057377,0.4602481882614011,0.4320112501300819,0.4284249273001075,0.42491773647683384,0.42377439915608683,0.41967577584525245,0.3978854096065203,0.395026228063508,0.38438971438245506,0.3740038735735066,0.3609452138516659,0.3550152538939288,0.34978739556128546,0.344228440860128,0.3354654040974592],"twin_dists":[0.11232067906509001,0.12841070176366318,0.13411937090899181,0.1351016044398248,0.13670559547355526,0.14421174458055155,0.14542598471690965,0.15435409088658936,0.1558060657666161,0.1576975408457585,0.16179561124535574,0.16826678604404116,0.16910034849841843,0.16991829046217488,0.17018554225192045,0.1711460771624716,0.17632261200865362,0.1770111712982154,0.179593299969371,0.1821476719574504,0.18540956536277936,0.1869105072640033,0.1882445236254245,0.1896745430041975,0.19195400413277708],"n_dims_used":45,"mean_confidence":0.9399688720703125},"coverage":{"mean_confidence":0.9399688720703125,"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}}