{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006973","494:4940001910","494:4940003697","496:4960002133","494:4940003238","496:4960004207","493:4930006935","494:4940002685","494:4940002222","493:4930006644","493:4930007182","493:4930006944","493:4930006898","494:4940003359","493:4930006777","496:4960002014","493:4930007133","493:4930006843","494:4940001909","480:4800004542","493:4930007086","494:4940002220","494:4940002798","494:4940004774","494:4940003696"],"twin_admin_codes":[493,494,494,496,494,496,493,494,494,493,493,493,493,494,493,496,493,493,494,480,493,494,494,494,494],"twin_sims":[0.6425884675591234,0.6214756073624297,0.45282517475168166,0.4299666328888193,0.4232630539271996,0.42257235037020363,0.40032834087223723,0.37376052582142094,0.3725921160633466,0.3668729674417387,0.3538472952916875,0.34729240499744984,0.34568462527798033,0.3432040422993948,0.32857860859335797,0.3160922974052034,0.3103150278348658,0.31028840295674176,0.30981857766728604,0.3066433418977285,0.3012422239753206,0.29634888188940045,0.29197025819065314,0.2909716638699589,0.29024341302836854],"twin_dists":[0.12214428377057795,0.12667372108122163,0.16348192258590677,0.16874166574030566,0.17030516508038865,0.1704668426232138,0.17573608771949945,0.1822079341316895,0.18249754632972573,0.18392168341660625,0.18720764971945839,0.1888848561777002,0.18929877334946432,0.1899393959233217,0.19376813665225945,0.1971117401434739,0.1986839652423518,0.19869124941724525,0.198819845660491,0.19969189313673721,0.20118732763403305,0.20255572987088627,0.203791515181298,0.20407488525391604,0.2042819052293717],"n_dims_used":45,"mean_confidence":0.9278948465983073},"coverage":{"mean_confidence":0.9278948465983073,"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}}