{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008408","470:4700007841","466:4660008635","470:4700008479","470:4700008478","470:4700007575","470:4700008054","470:4700007782","466:4660007568","470:4700007678","470:4700007395","470:4700007471","470:4700008136","470:4700008640","466:4660006116","466:4660005999","470:4700008844","470:4700008837","493:4930000984","470:4700008840","466:4660005763","470:4700008474","493:4930000986","470:4700008680","470:4700008616"],"twin_admin_codes":[470,470,466,470,470,470,470,470,466,470,470,470,470,470,466,466,470,470,493,470,466,470,493,470,470],"twin_sims":[0.8710288829956698,0.522607610858592,0.4774974305968708,0.4206332970244292,0.4204109065984049,0.4061783597229559,0.38919512480102597,0.36693917222695976,0.3497411239438695,0.34805539312437095,0.3392267733458192,0.3369191549911607,0.3202134751658234,0.32021343980502903,0.317706500292398,0.31401118935150907,0.3004382657654406,0.2974764829201998,0.2969458711320857,0.2892620004599104,0.2860323116465861,0.28552031574468567,0.2811165140847236,0.2723067756619975,0.27204814177295733],"twin_dists":[0.06825028297781356,0.1479571249080043,0.1579133311219675,0.1709213241511081,0.17097350515447565,0.1743380963163844,0.17842263276717368,0.18390513452987292,0.18825637724321734,0.1886887813283269,0.19097171817096506,0.1915736536820735,0.1960001285063556,0.1960001380096407,0.19667537120033923,0.19767619360323027,0.20141125297695395,0.20223923270442123,0.20238807774453582,0.20456138176150557,0.20548512172382002,0.20563213357755003,0.2069032291243104,0.20948283742068802,0.20955933598110266],"n_dims_used":43,"mean_confidence":0.917296476142351},"coverage":{"mean_confidence":0.917296476142351,"n_dims_used":43,"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}}