{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007252","485:4850007708","485:4850007499","485:4850007390","485:4850007388","485:4850007436","485:4850006807","485:4850007622","485:4850007382","485:4850007668","485:4850006803","485:4850007930","485:4850006953","485:4850008147","500:5000000432","485:4850006878","485:4850007979","500:5000000654","500:5000000597","500:5000000434","485:4850007387","485:4850007558","500:5000000546","485:4850006731","500:5000000379"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,500,500,485,485,500,485,500],"twin_sims":[0.9207678369922264,0.7527277121228921,0.6978558622352804,0.6869964090077829,0.6861239182625686,0.6790846951303504,0.6676260383075903,0.6667684103847648,0.6615780929004335,0.6152616592420184,0.6090789022007018,0.5913271098063261,0.5909806339615585,0.5857143537002533,0.5779762511931557,0.5715779946270507,0.5670343734828236,0.5618324656353981,0.5614997062231498,0.5610719675444642,0.5566512011483077,0.5548917560397032,0.550034646576147,0.5459348285545422,0.5435368320347244],"twin_dists":[0.052770403634318716,0.09788982591203933,0.11016276759622982,0.11253850479941133,0.11272881487553138,0.1142614192882431,0.11674655768171813,0.11693212578640401,0.11805401556406812,0.1280048164317389,0.12932883700250494,0.13313065316505368,0.13320489026463295,0.13433355368684077,0.13599322453925947,0.1373669788259429,0.13834350283807254,0.13946265420492313,0.1395342900520629,0.13962638120599882,0.14057873256162406,0.1409580670657374,0.1420062169696136,0.14289211945041638,0.1434108181884824],"n_dims_used":44,"mean_confidence":0.9166175668889825},"coverage":{"mean_confidence":0.9166175668889825,"n_dims_used":44,"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}}