{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002006","497:4970002312","497:4970002734","497:4970002608","497:4970002532","497:4970002999","497:4970003132","497:4970002713","497:4970002731","497:4970003005","497:4970002721","497:4970003344","497:4970002773","497:4970002542","497:4970003345","497:4970002588","497:4970002712","497:4970002005","486:4860000288","497:4970002730","497:4970002944","497:4970002530","497:4970003260","487:4870010620","497:4970003309"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,486,497,497,497,497,487,497],"twin_sims":[0.5624075835235112,0.2427671478392353,0.21190941664564503,0.21102514463079314,0.16436345870999713,0.16143186429041984,0.15811305021252,0.1268459166140348,0.12289172155919137,0.1210307980369049,0.12072413307185582,0.11709217571468021,0.11527703168050017,0.11064094892301815,0.10807435923276051,0.09648162381317014,0.09470453351875247,0.09153581891973171,0.06732302899595326,0.06592878981758794,0.06563956271499337,0.05801626366741623,0.057713317277399354,0.056671221862553856,0.05544780021195984],"twin_dists":[0.139338857119135,0.21853307629082208,0.2287853556419488,0.22909344059563305,0.2468076674470532,0.24803457454910746,0.2494432164944373,0.26392222634487966,0.2659385317368895,0.26690456791642375,0.26706484829338684,0.26898720331225734,0.26996511286941405,0.2725177145152181,0.2739665771133655,0.2808655654585781,0.28197981928165156,0.28400821034810186,0.3017033771685914,0.30287109487175273,0.3031158504874946,0.30990958650775274,0.3101944032739088,0.3111836484673389,0.31236438192644594],"n_dims_used":45,"mean_confidence":0.9005542331271701},"coverage":{"mean_confidence":0.9005542331271701,"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}}