{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007807","485:4850007558","485:4850006806","485:4850006881","485:4850007863","485:4850007388","485:4850006877","485:4850006876","485:4850006729","485:4850007174","485:4850008049","485:4850007865","485:4850007382","485:4850007244","485:4850006952","485:4850006951","485:4850007034","485:4850008306","485:4850007930","485:4850007622","485:4850007560","485:4850007312","485:4850007181","485:4850007243","485:4850007383"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.836382326544736,0.5716976801805157,0.5617358427565559,0.5455808781500701,0.5397859959625754,0.5317195128633098,0.517744855844781,0.5127229393326271,0.5076091848415311,0.5045496169327011,0.5034662260106133,0.4850568322443322,0.4815249515053111,0.4778506377520728,0.4645204968390924,0.4592975811233568,0.4575751322306063,0.4369302474573623,0.4313333485264536,0.4303441989762195,0.4300509668960438,0.4211330477069792,0.41538680282890106,0.41465979326527647,0.4100288720542172],"twin_dists":[0.0776361489424998,0.13734126736476973,0.1394834544220992,0.14296865541423734,0.14422297464301848,0.14597328033309773,0.14901904328393428,0.15011824055326412,0.15124032641836802,0.1519130830544374,0.15215156733142485,0.15622656169574117,0.15701360674568934,0.15783432960607033,0.16082946660486497,0.16201101329390044,0.16240171706491055,0.16712800018895912,0.16842413318442684,0.1686539038589849,0.16872206032775613,0.17080410670014337,0.17215549274492,0.17232703781545922,0.1734228284747567],"n_dims_used":45,"mean_confidence":0.9187374538845486},"coverage":{"mean_confidence":0.9187374538845486,"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}}