{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004530","496:4960007056","496:4960005992","496:4960005854","496:4960005849","496:4960004843","496:4960006534","496:4960006796","496:4960007184","496:4960006797","496:4960005989","496:4960005282","496:4960006799","496:4960004531","496:4960005135","496:4960006540","496:4960004840","496:4960005130","496:4960005145","496:4960004370","496:4960004844","496:4960007101","496:4960005584","496:4960007043","496:4960007194"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7058375167897434,0.5596508620157206,0.5076696434179128,0.30961647958466004,0.3007618165023557,0.2967292647177604,0.2918940159795808,0.27588498757373175,0.274583770296565,0.2707524931388381,0.26953435085391403,0.2582436349873829,0.25645657844530256,0.2541706819583769,0.24931154037928535,0.23826581896006888,0.23428764994382387,0.23426175339419097,0.22159427548766086,0.20777157884340403,0.1897929657395763,0.18916850644383873,0.18895805587135991,0.18816164030825383,0.1832202388087053],"twin_dists":[0.10840750561836768,0.1399324104095696,0.15122704324805009,0.19887519646460458,0.20132109283730662,0.20244888424345667,0.20381313002710372,0.2084290264815065,0.2088112693517433,0.20994323833296816,0.2103052111236925,0.21370978638010038,0.21425715909734808,0.21496085529994763,0.21647018872093118,0.21997290471506822,0.22126021167659488,0.22126863828107302,0.22546653560098234,0.230234609085342,0.23677237189772427,0.2370070329288596,0.23708623870640413,0.23738654024035485,0.23927000365046294],"n_dims_used":45,"mean_confidence":0.9163016425238715},"coverage":{"mean_confidence":0.9163016425238715,"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}}