{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002115","488:4880002193","488:4880002265","481:4810000100","488:4880001865","481:4810000211","481:4810000004","481:4810000306","481:4810000352","488:4880004553","481:4810000929","488:4880001780","481:4810000008","481:4810000073","488:4880002192","488:4880002267","481:4810000017","481:4810000058","488:4880001341","488:4880001699","481:4810000909","481:4810001358","481:4810001061","481:4810000059","481:4810000009"],"twin_admin_codes":[488,488,488,481,488,481,481,481,481,488,481,488,481,481,488,488,481,481,488,488,481,481,481,481,481],"twin_sims":[0.8959210540835537,0.8152133476830613,0.7614832177832953,0.7295831137927817,0.706787484230156,0.6844626577623432,0.6633393421544966,0.6512249471965093,0.5939890448686271,0.5727533984082683,0.566653665133197,0.5553053395497556,0.5532205227394125,0.541357726802642,0.5394866981370867,0.5336261812102158,0.5188951853962642,0.5153640487617352,0.5084147967309197,0.5079544589294847,0.507849127551446,0.49992654043247303,0.4916356178202407,0.4891775806580324,0.48821385450513],"twin_dists":[0.060889663856459,0.08301924738940669,0.095876429765353,0.10313080839936765,0.10819803649422804,0.11309095546150556,0.11767353752181518,0.12028651591647346,0.13256036442768,0.1371144970320234,0.13842536614762133,0.14086888278560744,0.14131855141987346,0.14388252633300333,0.14428782583920507,0.1455590842629576,0.1487676249709114,0.14953982601665394,0.15106336188435449,0.15116447287680307,0.15118761177855228,0.15293172929942722,0.15476521504948185,0.15531052440407653,0.15552454862438658],"n_dims_used":45,"mean_confidence":0.922300042046441},"coverage":{"mean_confidence":0.922300042046441,"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}}