{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007601","485:4850007068","500:5000000058","485:4850007416","500:5000000208","500:5000000059","485:4850007547","485:4850007145","485:4850007076","500:5000000032","500:5000000029","485:4850006772","500:5000000077","500:5000000081","500:5000000045","500:5000000301","500:5000000013","485:4850007347","500:5000000028","485:4850007424","485:4850006685","485:4850006759","500:5000000460","500:5000000566","485:4850007487"],"twin_admin_codes":[485,485,500,485,500,500,485,485,485,500,500,485,500,500,500,500,500,485,500,485,485,485,500,500,485],"twin_sims":[0.7559962370611425,0.7302267855062207,0.6618674630286845,0.6417666879368618,0.6138029984431769,0.5997155648792896,0.5920024967138172,0.5802541512073076,0.5771956217775261,0.5621568243371929,0.5609198800052819,0.5590993385034843,0.5490736742291187,0.5446552631140892,0.5382492004245362,0.5363765358681102,0.525731309057568,0.5227026405636258,0.5221957459676092,0.4837097173881005,0.4795018130323465,0.4742337654611099,0.4723008711996405,0.4694422494205727,0.455635763545832],"twin_dists":[0.0971403657821699,0.10298647680208378,0.11799151851391408,0.12232087169869509,0.12831720960979262,0.13133384319975358,0.13298594845448378,0.13550448015766628,0.1361607540686681,0.13939283226958643,0.13965912757985288,0.1400512075544586,0.14221376737115546,0.1431688456237223,0.14455603696301164,0.1449621388830937,0.14727618156864722,0.14793639552377355,0.14804697741301123,0.15652654136853225,0.15746526191241225,0.15864421436220963,0.15907785750897635,0.15972027519727866,0.16284226012843178],"n_dims_used":44,"mean_confidence":0.9186090989546343},"coverage":{"mean_confidence":0.9186090989546343,"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}}