{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003728","496:4960001353","496:4960002347","496:4960002760","496:4960001588","496:4960004009","496:4960002483","496:4960001240","496:4960002094","496:4960002480","496:4960002092","479:4790004309","496:4960006990","496:4960001365","496:4960001250","496:4960001364","496:4960002773","479:4790006417","496:4960003320","488:4880000912","472:4720000148","496:4960003458","496:4960002348","496:4960002086","496:4960002093"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,496,496,479,496,488,472,496,496,496,496],"twin_sims":[0.7910671541734279,0.7292215784077497,0.6423168889873271,0.5547836756285682,0.5517975801387273,0.5246341252221284,0.46916716357477944,0.4327831143015784,0.4164918267272787,0.3946390956577178,0.39204608476728636,0.38446795346002,0.38056947249911005,0.37723141872320703,0.3642370819593338,0.3615701016742336,0.35434694730454513,0.3531563053475461,0.34809586789746066,0.3443748970843087,0.33882120733027254,0.3367772827690317,0.33398484150962354,0.32907659187020555,0.328321306804449],"twin_dists":[0.08891849294413362,0.10321184334470404,0.12220264509858199,0.1409813749507197,0.1416256127815592,0.14751525535331114,0.15978216468053832,0.16808775079676833,0.17189499890411533,0.1771045781930162,0.17773131483189303,0.17957418434693895,0.1805289510745965,0.18135021949480803,0.18458178651052495,0.18525213623810022,0.1870804702635999,0.18738368519446005,0.1886783863310392,0.18963671175598223,0.1910773487647705,0.19161073310829266,0.1923422891761224,0.19363626248855245,0.19383631752348676],"n_dims_used":45,"mean_confidence":0.945347171359592},"coverage":{"mean_confidence":0.945347171359592,"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}}