{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001767","481:4810000894","496:4960003848","496:4960007761","481:4810001204","481:4810000395","488:4880006387","481:4810003141","481:4810001536","481:4810001354","488:4880004423","466:4660005613","488:4880002112","488:4880004039","496:4960003297","485:4850000884","496:4960011200","488:4880003043","488:4880003964","481:4810002695","488:4880004109","472:4720002372","488:4880003332","488:4880003697","488:4880004035"],"twin_admin_codes":[481,481,496,496,481,481,488,481,481,481,488,466,488,488,496,485,496,488,488,481,488,472,488,488,488],"twin_sims":[0.517539270547648,0.3288789278221221,0.2740975035658517,0.22463903051757073,0.22410612277213723,0.20907041879545152,0.1978843709923221,0.16034185531956374,0.13838318823328044,0.13556410378044811,0.13332426224035032,0.13029753286746162,0.13019892194006322,0.10827126708882966,0.10686436354753527,0.10360568296897933,0.09695027130139953,0.09625965107659439,0.08985105550063352,0.08933451075110445,0.08876749591660213,0.0884875869521238,0.08507233685473248,0.08439778040409983,0.08434435674171771],"twin_dists":[0.14906399051352912,0.1936885940241436,0.20895439895553025,0.22444329133684396,0.22462171437742776,0.22977760098248728,0.2337793011965919,0.24849487757728123,0.258298690008629,0.25963925033896884,0.26071934117727186,0.26220077990249346,0.26224947964059353,0.27385448269096085,0.2746588948558998,0.27655417920111725,0.28057441102507963,0.28100385756322305,0.28510937240098005,0.2854502612319061,0.28582626169750874,0.28601257870679175,0.28832448361207574,0.288789826738731,0.28882680769339547],"n_dims_used":45,"mean_confidence":0.9195971171061198},"coverage":{"mean_confidence":0.9195971171061198,"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}}