{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001654","496:4960002974","496:4960003395","496:4960002042","496:4960000463","470:4700006436","496:4960002843","496:4960000820","496:4960001638","466:4660000457","466:4660008249","496:4960009130","490:4900006418","496:4960001663","496:4960000225","496:4960003396","496:4960002289","479:4790005850","466:4660007793","496:4960000226","496:4960000592","496:4960001807","496:4960009210","496:4960007221","470:4700003496"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,466,466,496,490,496,496,496,496,479,466,496,496,496,496,496,470],"twin_sims":[0.32135330336910284,0.2879029359846528,0.27573154429732377,0.2637321401113576,0.2524837343929082,0.2507347091621168,0.23672902657021672,0.22976924235715304,0.21714713327790175,0.20850524265988968,0.20602250682834503,0.20514567303149597,0.19819705964581377,0.19336216497498385,0.18888906323458823,0.1859293751195645,0.1850069115062184,0.18025308811970758,0.17977657307388803,0.17446459017069585,0.16140997454976042,0.16136762953727743,0.15993533766930335,0.15463921628362964,0.1409364611998479],"twin_dists":[0.19569410238577528,0.20494933852914707,0.20847404416989704,0.21204342387593128,0.21548274987142976,0.21602619931654365,0.2204685230240441,0.22273983975774367,0.22697810989181727,0.229976224758894,0.23085312391102483,0.231164544657429,0.23366535358773116,0.23544137277904015,0.23711221840927357,0.23823302984893088,0.23858491902474538,0.2404182242318798,0.2406038683740452,0.24269740202167106,0.24804379618979236,0.24806163773947879,0.24866712922203654,0.25094093633937803,0.257102030716135],"n_dims_used":45,"mean_confidence":0.9167271931966146},"coverage":{"mean_confidence":0.9167271931966146,"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}}