{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001963","474:4740002781","474:4740001857","474:4740002069","474:4740002779","474:4740002780","474:4740002949","474:4740002687","474:4740001657","474:4740001964","474:4740002486","474:4740001662","474:4740001965","474:4740002384","474:4740002070","474:4740001746","474:4740001231","474:4740002162","474:4740001747","474:4740001951","474:4740001347","474:4740002485","474:4740002581","474:4740001955","474:4740001340"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8925897354931328,0.6632873171171765,0.6444286672971462,0.6380668069982675,0.6162352991798774,0.612670939653492,0.5943709546146477,0.5552208446573158,0.5497843953122943,0.5479915537589325,0.53700475661583,0.5305455867359303,0.513781737880005,0.5015847003230598,0.46380259407347,0.46048252418871116,0.45475152587009326,0.44388383670876624,0.44040409023192456,0.43779670491256584,0.43564965096898384,0.43558165522619124,0.40684386186671606,0.4053422048469553,0.40255337869146673],"twin_dists":[0.061913015630517834,0.11768477947607553,0.12174874484601916,0.1231155733551832,0.12779628554046277,0.12855964358990282,0.13247855360403482,0.1408871022744683,0.1420602603803785,0.14244755553688518,0.14482587349088438,0.14622845228110998,0.1498862702142598,0.15256607510067108,0.16099159525989434,0.16174253643561895,0.16304334781086927,0.16552679236216122,0.16632684259202501,0.16692793876162945,0.1674239727855418,0.1674396976858556,0.17417963255945346,0.17453735837774248,0.17520328979872268],"n_dims_used":45,"mean_confidence":0.9204286363389756},"coverage":{"mean_confidence":0.9204286363389756,"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}}