{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004720","493:4930000119","480:4800003974","493:4930000090","493:4930000063","480:4800004376","493:4930000118","493:4930001272","493:4930000732","466:4660000209","490:4900001619","493:4930001734","480:4800004548","493:4930000088","469:4690002446","493:4930000820","480:4800004461","493:4930001864","493:4930000608","493:4930000550","493:4930000040","493:4930002029","493:4930000042","496:4960011464","493:4930000154"],"twin_admin_codes":[480,493,480,493,493,480,493,493,493,466,490,493,480,493,469,493,480,493,493,493,493,493,493,496,493],"twin_sims":[0.595828077806997,0.5430302713661301,0.30551466167511376,0.3009541467123804,0.300845989444618,0.21946417852280775,0.208394314760755,0.18906053775077528,0.1758686069661061,0.15959867631691063,0.15380733699538876,0.15104747460089962,0.14800788776032836,0.1456532290361179,0.14422217482578287,0.13776646080495783,0.13722580615721988,0.13643549244497075,0.1254399946569155,0.12497211128896359,0.1226798743763845,0.12258280508028142,0.12228190276668248,0.12033497748285982,0.11288354664793784],"twin_dists":[0.13216643410196605,0.1435204419660315,0.20000312698423145,0.20126752523859787,0.20129764662208827,0.22618798839245466,0.23001525194712985,0.2370476606266862,0.24213969620251252,0.2488100221956589,0.25130324124611375,0.2525156232985992,0.2538698903973122,0.25493317322123293,0.25558561865804036,0.25859020438169344,0.25884656447230203,0.2592226678415381,0.2646335865090855,0.2648716650235763,0.2660479404129935,0.2660981200212717,0.26625386295739956,0.26726869108018647,0.27127286507003096],"n_dims_used":43,"mean_confidence":0.9212379455566406},"coverage":{"mean_confidence":0.9212379455566406,"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}}