{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004369","470:4700004541","470:4700004370","469:4690001902","469:4690001289","470:4700004371","470:4700003740","470:4700004543","470:4700004030","470:4700005283","470:4700004538","470:4700005028","469:4690008566","470:4700007000","472:4720003273","470:4700004033","470:4700003711","487:4870013173","470:4700004363","470:4700004713","470:4700005811","466:4660004047","470:4700004372","469:4690002394","493:4930004700"],"twin_admin_codes":[470,470,470,469,469,470,470,470,470,470,470,470,469,470,472,470,470,487,470,470,470,466,470,469,493],"twin_sims":[0.2012327065366672,0.12443111829368145,0.10513866519316782,0.09876751685623583,0.09413128858842723,0.0850496617042931,0.08392667205013352,0.08287911255898107,0.07653375359360773,0.0742164834750948,0.07415433739359588,0.07350496141429955,0.07152695253630466,0.0649225429325979,0.06475708548576908,0.0640659187394612,0.06345287447928684,0.06295085553702626,0.062012078771223195,0.061037497688445644,0.05745499171522352,0.05715160587483265,0.05671400610723063,0.05558485589465489,0.05547444181331972],"twin_dists":[0.23256552288240628,0.26514779027370183,0.27565688930550214,0.2794557666307113,0.2823427614491335,0.28834007820792207,0.28911658373918175,0.2898484448158088,0.2944471694574776,0.2962031919585241,0.29625089194569937,0.2967512600662294,0.29829774799951503,0.30372644121150105,0.30386812122896384,0.3044631816954267,0.304995393464212,0.30543436310532884,0.30626299256382117,0.3071341824950146,0.3104382450915819,0.31072577835385745,0.3111427396542376,0.31223104347002106,0.3123384415717865],"n_dims_used":42,"mean_confidence":0.9112518855503627},"coverage":{"mean_confidence":0.9112518855503627,"n_dims_used":42,"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}}