{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010473","468:4680010474","468:4680010582","468:4680010576","468:4680010476","468:4680010510","468:4680010472","468:4680010512","468:4680010583","468:4680010471","468:4680010154","468:4680010507","468:4680010602","468:4680009448","468:4680010601","468:4680010517","478:4780010009","478:4780010074","468:4680010580","468:4680010556","468:4680010581","468:4680010267","468:4680010153","486:4860004055","468:4680009741"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,478,478,468,468,468,468,468,486,468],"twin_sims":[0.8065458048400403,0.6894535582977914,0.5167261618667234,0.4737195183156959,0.45589765454941406,0.42703069074726857,0.42425665809978075,0.3968082797829266,0.28709469198886395,0.2577956142684742,0.25099824672345283,0.2369401626713908,0.20272145324252316,0.18707126189271353,0.1772280775818771,0.15915169921304764,0.1559168446942495,0.14659108808237992,0.14603324940643447,0.14072902874249493,0.14034526645837397,0.14019941160564867,0.1386313373889108,0.1291606993171435,0.1267071787622039],"twin_dists":[0.08516332483212737,0.11200211025622488,0.14924180317100216,0.15875952799055906,0.16278272984462389,0.16942517812095276,0.17007277902166235,0.17658174291755319,0.2051805785252424,0.21384678921901343,0.21594415969074454,0.22040030711372427,0.2320303143055349,0.23779913328354116,0.2416026991969316,0.24900007699339033,0.25038726435413083,0.2545081560302537,0.25476071294209524,0.2571986433097215,0.25737766239295456,0.2574457970764176,0.2581816688891207,0.2627639113698846,0.26399215743217763],"n_dims_used":45,"mean_confidence":0.9198248121473525},"coverage":{"mean_confidence":0.9198248121473525,"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}}