{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000239","499:4990000997","477:4770003876","499:4990000831","477:4770003647","488:4880000086","499:4990000242","488:4880000348","499:4990000912","488:4880000349","499:4990000665","488:4880000236","499:4990002784","499:4990002150","496:4960004650","477:4770003985","488:4880000467","467:4670000469","477:4770003910","488:4880000056","489:4890003604","499:4990002046","499:4990000456","466:4660011251","499:4990003201"],"twin_admin_codes":[488,499,477,499,477,488,499,488,499,488,499,488,499,499,496,477,488,467,477,488,489,499,499,466,499],"twin_sims":[0.8394990822432576,0.6540769189418417,0.5898367004814422,0.5890373851206518,0.5467810985443452,0.5385070754768341,0.5301884695562719,0.5151920069424802,0.5035457362578586,0.4909041333219117,0.4476678551088389,0.4453440156099989,0.43587348410207194,0.4353785970767642,0.4260729569018909,0.4260309897140609,0.41381858527632015,0.39378081631520395,0.3935154313768936,0.38957132416192963,0.3768482836763582,0.3600938798210363,0.3533426119502289,0.35096737709665804,0.34967045374016015],"twin_dists":[0.07682378278125528,0.11967217966711578,0.13345000888476766,0.13362129858749944,0.14270916234306993,0.14450013624831642,0.14630610108305028,0.14957748152816497,0.15213406021099388,0.1549274079724168,0.16465951513490884,0.16519179415524787,0.16737221536285687,0.1674866633479095,0.16964856452770252,0.16965835789979894,0.17252569138593324,0.17731181415926764,0.17737593505806468,0.17833127409052085,0.18144470847104222,0.18562426709823548,0.1873362044309403,0.18794251912946897,0.1882744827478932],"n_dims_used":44,"mean_confidence":0.9264252402565696},"coverage":{"mean_confidence":0.9264252402565696,"n_dims_used":44,"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}}