{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006357","500:5000005114","500:5000005284","500:5000007034","500:5000006378","475:4750009683","500:5000005611","475:4750011723","473:4730009328","471:4710003462","473:4730009321","475:4750010507","500:5000006623","500:5000005445","500:5000004582","473:4730006485","484:4840004517","475:4750010912","500:5000005774","473:4730009315","473:4730006665","484:4840003751","475:4750011314","471:4710001508","473:4730009381"],"twin_admin_codes":[500,500,500,500,500,475,500,475,473,471,473,475,500,500,500,473,484,475,500,473,473,484,475,471,473],"twin_sims":[0.2745592409251058,0.25575243062429165,0.24597229994603925,0.21423375347577142,0.20574356599231672,0.2020777522023675,0.1922247949226338,0.18633684656965943,0.1819783491631858,0.17394510823405063,0.15615563042756594,0.15047766260150003,0.14300354495781714,0.14164046755739015,0.13974624267268201,0.12931574622717346,0.1189182764225623,0.11625604725481116,0.11463720117277705,0.11021451114581185,0.10799953181420806,0.09856694876663495,0.09198682177624325,0.09167191561689708,0.09128193041313466],"twin_dists":[0.20881848569544254,0.2144735006995443,0.21751835342777504,0.22797967547303233,0.23095209547902096,0.23226139394510018,0.23586363899442764,0.23807798377028666,0.2397489761210348,0.24290456291986012,0.2502841526700988,0.2527679603819187,0.25614501209652246,0.25677492410574915,0.2576578283174845,0.2626868888326901,0.26801505230953804,0.2694362113468764,0.27031264167296826,0.27275662801540707,0.2740092158960453,0.27957843380163044,0.28371615802510747,0.28391995965316735,0.28417311985252686],"n_dims_used":45,"mean_confidence":0.9181521945529514},"coverage":{"mean_confidence":0.9181521945529514,"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}}