{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010740","500:5000011336","500:5000010072","500:5000011462","500:5000010286","500:5000011283","500:5000010565","500:5000006556","500:5000010654","500:5000010829","500:5000010185","500:5000011282","500:5000011464","500:5000010180","500:5000011339","500:5000009413","500:5000011221","500:5000009733","500:5000011428","500:5000010063","500:5000010283","500:5000010914","500:5000010986","500:5000009530","500:5000011066"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8177966261481163,0.6759939291906015,0.6511953013236617,0.6375847015332604,0.6264371315882572,0.614038177652466,0.6123061766181263,0.6037124441294729,0.5928762778996078,0.588920475274238,0.588684287394009,0.5761378231957976,0.567190373728168,0.5616214987235238,0.5571724676259323,0.5534951665906521,0.5447750864040956,0.528474528129373,0.5205549500395179,0.5178022330864546,0.5161817401664593,0.5145795585936099,0.5068589433816119,0.5058682039495592,0.5056687864628311],"twin_dists":[0.08237393078558722,0.11493285786644307,0.12029289946729842,0.1232190857105582,0.12561043312062692,0.12826684392312027,0.12863775670674008,0.13047794720788788,0.13279874814587808,0.13364635290766885,0.13369696990781177,0.1363877991086302,0.13830996015968738,0.13950807012566346,0.14046638205657203,0.14125929936880255,0.14314292710069434,0.14667892252675596,0.14840509663316612,0.14900649963154147,0.14936089660590976,0.1497115558157032,0.15140519434085511,0.15162301133700073,0.151666867561478],"n_dims_used":44,"mean_confidence":0.9222857735373757},"coverage":{"mean_confidence":0.9222857735373757,"n_dims_used":44,"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}}