{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007296","488:4880004869","470:4700007491","470:4700008981","470:4700005737","470:4700006643","472:4720002483","496:4960006543","479:4790001344","470:4700007320","470:4700007503","493:4930001347","466:4660005079","481:4810001989","470:4700008477","469:4690000437","479:4790001271","470:4700006648","470:4700008774","469:4690007781","470:4700000850","470:4700002117","470:4700005670","470:4700007674","470:4700004978"],"twin_admin_codes":[470,488,470,470,470,470,472,496,479,470,470,493,466,481,470,469,479,470,470,469,470,470,470,470,470],"twin_sims":[0.5481470969662213,0.4541574875874908,0.4394231077775916,0.41337653830798876,0.4007587580607032,0.39776725585779665,0.34315856577151105,0.3387698769795907,0.3301127336918013,0.32600297444812815,0.3250902832944334,0.3245873998532104,0.3204909654167637,0.3085198827201118,0.3067292963647079,0.3049279886061821,0.3027893850360053,0.3026405615464317,0.2988629837563178,0.2986596219496844,0.2950157418072981,0.2947775933085119,0.2942451018940044,0.29385979080120767,0.291220051145874],"twin_dists":[0.1424139462354967,0.16317852042054734,0.16655283010586838,0.17263015208922206,0.1756329175498183,0.17635102118732376,0.18995116338699933,0.19109072271898295,0.1933622263688515,0.1944519731695163,0.1946950115940715,0.1948290850574158,0.19592557055526666,0.1991758954947226,0.19966821829664474,0.20016516481747176,0.2007573774076014,0.20079867921873107,0.20185103169341273,0.2019079039688512,0.2029308344759942,0.20299794735187843,0.20314812528579415,0.20325689435247768,0.20400434670188472],"n_dims_used":43,"mean_confidence":0.9153593196425327},"coverage":{"mean_confidence":0.9153593196425327,"n_dims_used":43,"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}}