{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003749","473:4730003216","473:4730003223","473:4730003921","473:4730003288","473:4730003431","473:4730003513","473:4730007992","473:4730003225","473:4730004387","475:4750010500","500:5000007208","473:4730007797","473:4730003284","473:4730006542","473:4730005363","473:4730003149","473:4730008836","473:4730002876","473:4730008809","473:4730008803","473:4730004284","475:4750007977","475:4750007273","475:4750008509"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,500,473,473,473,473,473,473,473,473,473,473,475,475,475],"twin_sims":[0.6642636722079837,0.6238463708360892,0.611441603866683,0.6006121712999705,0.5845413660642932,0.5677944258613006,0.5508837434661783,0.5323291700610243,0.5264619561844454,0.5221030281396187,0.517426409134312,0.49562038710801504,0.488881239528634,0.47814702465923753,0.47770330448316295,0.475214498823924,0.4659873987360074,0.45116710335947197,0.4506201172602961,0.44891605703256443,0.44528911084853845,0.4448403407476558,0.4418914195015815,0.4402139993651385,0.42455484699970925],"twin_dists":[0.11747376921490607,0.1261657137591765,0.1288228993717981,0.13114183459070078,0.13458503149893178,0.1381800890366895,0.14182287876251456,0.1458408078480711,0.14711703689240935,0.14806720699712203,0.14908866729619982,0.15388290789819542,0.15537632226688228,0.15776805157309823,0.15786728120594243,0.15842441105997238,0.1604984570095577,0.1638599689698769,0.16398479687880452,0.1643740443466603,0.1652043829407925,0.16530730101409094,0.1659845828037349,0.16637061816635204,0.17000308233860711],"n_dims_used":45,"mean_confidence":0.9124671936035156},"coverage":{"mean_confidence":0.9124671936035156,"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}}