{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000008","484:4840000007","473:4730009005","484:4840000001","473:4730009076","473:4730008749","473:4730008063","473:4730009075","473:4730009074","473:4730009144","484:4840000006","473:4730008711","473:4730007335","473:4730009145","473:4730009004","473:4730008241","476:4760000078","473:4730008681","473:4730008752","476:4760000079","473:4730008791","476:4760000049","476:4760000112","476:4760000050","473:4730006989"],"twin_admin_codes":[484,484,473,484,473,473,473,473,473,473,484,473,473,473,473,473,476,473,473,476,473,476,476,476,473],"twin_sims":[0.7293535943700948,0.6983889784397085,0.6805032142705271,0.665672806846806,0.6515136200303321,0.6259989121025294,0.595307558178058,0.588967691700965,0.5653468583983194,0.5554945799352105,0.5447331272080627,0.5308110839188418,0.5287440103008586,0.5270738501138278,0.5263905402489988,0.5201705797398698,0.5026480284822411,0.4941740243544583,0.4889727553439995,0.4837214155226428,0.48339525580720205,0.4693594423984267,0.4689648907941949,0.46313660921418287,0.45115918175469544],"twin_dists":[0.10318225586063708,0.1100457816125839,0.1139529636339546,0.11716910456281598,0.12022435439641055,0.1257043677577388,0.13227792753629197,0.13363623417608145,0.1387064178856309,0.14082807871319306,0.14315200302104708,0.14617073177907974,0.14662028683285008,0.14698379575773995,0.14713259007824947,0.14848902711482012,0.15233176746683538,0.1542029215468969,0.1553560013457033,0.15652393527578928,0.15659660400967346,0.15973890402887525,0.1598276803579848,0.16114207732412528,0.16386177636034122],"n_dims_used":42,"mean_confidence":0.9203331356956845},"coverage":{"mean_confidence":0.9203331356956845,"n_dims_used":42,"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}}