{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002395","496:4960003644","496:4960001517","466:4660001525","496:4960003504","496:4960003369","496:4960003643","496:4960003926","496:4960004065","496:4960001290","466:4660002966","466:4660001726","496:4960004204","496:4960003507","496:4960004212","496:4960003370","496:4960004066","466:4660002983","496:4960004064","496:4960006374","490:4900006779","493:4930007045","496:4960009123","466:4660002461","496:4960011910"],"twin_admin_codes":[496,496,496,466,496,496,496,496,496,496,466,466,496,496,496,496,496,466,496,496,490,493,496,466,496],"twin_sims":[0.7115799696924175,0.6527246760744673,0.638768367078524,0.5996607323554499,0.5926857889801499,0.48585704520449646,0.453295064872117,0.45303559445007896,0.42051050104916726,0.40427461999018466,0.38652791483475807,0.3862858453457596,0.38474015247136945,0.3831823220061663,0.3816375000697636,0.37456193299723606,0.368648371560295,0.3614713338886805,0.33869476611193966,0.3381946266841801,0.3353340680700723,0.3331176668680758,0.33137315999806294,0.33137162308944434,0.3287587018578322],"twin_dists":[0.10713936329577567,0.11996352050420125,0.12296492633061236,0.1313455858031955,0.13283955775250414,0.1560484898068164,0.163374878992767,0.1634339827456297,0.170950135177242,0.17479203887016245,0.179071552420606,0.1791305514371823,0.17950769425945387,0.17988852989893866,0.18026691809341971,0.18200954790864443,0.1834784104869575,0.18527700976909695,0.1911102945740562,0.19124067696741862,0.19198841001999195,0.19257014492129298,0.19302950763579918,0.19302991291587837,0.19372043230188116],"n_dims_used":45,"mean_confidence":0.9248021443684896},"coverage":{"mean_confidence":0.9248021443684896,"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}}