{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700009023","496:4960000812","470:4700009038","490:4900006297","481:4810000980","496:4960004714","496:4960004708","496:4960005458","496:4960005309","466:4660014448","470:4700009017","496:4960002405","488:4880003919","496:4960012064","466:4660000267","466:4660003475","490:4900006420","496:4960006955","496:4960006260","469:4690007238","470:4700004624","493:4930001184","478:4780000396","472:4720002043","496:4960004712"],"twin_admin_codes":[470,496,470,490,481,496,496,496,496,466,470,496,488,496,466,466,490,496,496,469,470,493,478,472,496],"twin_sims":[0.33673477737520646,0.2662225957727035,0.17477697739585368,0.15213137471139168,0.13814283595338794,0.12580041908521628,0.11672104339975334,0.10732509356820327,0.10397568216022415,0.10378195632926007,0.09877177059218599,0.09511069558838642,0.09473122637634075,0.0886566793799542,0.08743636162817495,0.08524619863950707,0.08011988284409768,0.0786338767811486,0.07444398176638715,0.07380215821447263,0.07297845136698039,0.07222609082905998,0.0720342876806019,0.06736915295428104,0.06717812509810658],"twin_dists":[0.19162184387253064,0.2112944549701794,0.2425730389908028,0.2520375516923116,0.25841218388468484,0.26445064684384306,0.2691861998529082,0.2743945674826977,0.27633666823675196,0.2764504782320862,0.2794531671674919,0.281723709655198,0.28196296129327203,0.28589996914975163,0.28671651678229054,0.28820502196029163,0.29181217781599783,0.2928923189282624,0.29602885126370054,0.2965218174829453,0.29715958557439165,0.297747221634279,0.2978978230556904,0.30166508506040646,0.3018238155931982],"n_dims_used":45,"mean_confidence":0.924977281358507},"coverage":{"mean_confidence":0.924977281358507,"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}}