{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009366","500:5000009365","500:5000009253","500:5000005145","500:5000010534","500:5000009476","484:4840000657","500:5000009364","500:5000004970","500:5000009923","500:5000010115","500:5000005313","500:5000008777","500:5000008139","500:5000006742","500:5000009135","498:4980002920","500:5000010137","498:4980003117","484:4840005064","500:5000010604","498:4980002788","500:5000007626","500:5000004967","498:4980003045"],"twin_admin_codes":[500,500,500,500,500,500,484,500,500,500,500,500,500,500,500,500,498,500,498,484,500,498,500,500,498],"twin_sims":[0.7671408742255185,0.7599365312514565,0.7393609716762587,0.7301977160560589,0.7208463889746681,0.6991120653135281,0.6972162403325198,0.6950092975149066,0.6867199585907533,0.6708508541619859,0.6697247834567133,0.6619774166549673,0.6572459962104991,0.6474306604120679,0.6466717213993336,0.6399689824848329,0.6351353394727115,0.6345765214613935,0.6337363818840062,0.6315090971197288,0.6150273018508225,0.6117870701894512,0.6112283429376926,0.6052568297187022,0.6032678040378986],"twin_dists":[0.09456518525662083,0.0962334652266349,0.10092994510349944,0.1029929967097702,0.10508270165073691,0.10988705271931548,0.11030307903126185,0.11078682862562257,0.1125988135563712,0.11604827829136298,0.11629220381015533,0.11796776963767633,0.11898897634890347,0.1211031479418882,0.12126640347738517,0.12270707183080425,0.12374485447088843,0.12386477827449736,0.12404505473698273,0.12452287436980877,0.12805500880970203,0.12874892054957116,0.12886856713182335,0.13014724888079335,0.1305731589740239],"n_dims_used":45,"mean_confidence":0.9232354058159722},"coverage":{"mean_confidence":0.9232354058159722,"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}}