{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003328","477:4770002932","477:4770002927","477:4770003268","477:4770002696","477:4770003009","477:4770002430","477:4770002926","477:4770003332","477:4770003258","477:4770003330","477:4770003463","477:4770003185","477:4770002848","477:4770003327","477:4770003266","477:4770002634","477:4770002860","477:4770003170","477:4770002100","477:4770002036","477:4770002497","477:4770003410","477:4770003409","477:4770002038"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8051316330263776,0.7839221141308649,0.704302525958795,0.6628352502146732,0.6623900929006501,0.6473454618471636,0.6434790503060313,0.6422171687321567,0.6327374138261586,0.6260908249529009,0.6156242399106608,0.6155172445048536,0.5973629144675995,0.5789126549712925,0.5738283968301994,0.56431488735627,0.5620002535954002,0.5597302826867219,0.5567555260826044,0.5341072185435415,0.5339356413828817,0.5280396713243528,0.5262490740388511,0.5235925382285641,0.5155545936979463],"twin_dists":[0.08551019400377374,0.09062328809732652,0.1087457145882449,0.11778245736371452,0.11787862824739902,0.12112147644471666,0.12195287777755283,0.12222407384492477,0.1242593826259502,0.12568466612885215,0.12792716133011345,0.12795007703362532,0.13183769648756027,0.13579229075118784,0.13688362942452878,0.1389284178656452,0.13942653525392834,0.13991530468465094,0.14055624579148424,0.14545463383914758,0.14549188718758124,0.14677355514580942,0.1471634004082559,0.14774231874723254,0.1494981242551793],"n_dims_used":45,"mean_confidence":0.9213064405653212},"coverage":{"mean_confidence":0.9213064405653212,"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}}