{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006032","470:4700006318","470:4700006174","470:4700006172","470:4700006726","470:4700007182","470:4700005894","470:4700006853","470:4700006449","470:4700006729","470:4700006968","470:4700006728","470:4700005603","470:4700005895","470:4700007179","470:4700004814","470:4700006450","470:4700007082","470:4700006854","470:4700004818","470:4700005303","470:4700006727","470:4700006451","470:4700006031","470:4700005891"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9390895588441103,0.8874760461766502,0.878685931768689,0.855143250430694,0.8417972593171186,0.8235402282639468,0.8203742977072996,0.8150012697188919,0.8122322184069637,0.8041281678777383,0.7684224025393966,0.7671134272308764,0.7493531556428631,0.7430998747436026,0.7312628926910772,0.7290264873971546,0.7216349814591997,0.7187328903632032,0.7039988788978776,0.6976916209289477,0.6919194768616624,0.6918994964969278,0.6916389641072097,0.6893505165407993,0.6876074632997248],"twin_dists":[0.04604391367952327,0.06345900512847134,0.06605180646094064,0.07265691885076318,0.07622118417611282,0.08092814356895045,0.08172698871536782,0.08307209330881203,0.0837602841589258,0.08575584166042227,0.09426699581379352,0.09457156685111927,0.09866100795855642,0.10008341059845878,0.10275399071567227,0.10325556152094134,0.10490705007600842,0.10555296643833044,0.10881258061420801,0.11019880135796449,0.11146313862677004,0.11146750843157661,0.1115244840315637,0.11202461730470907,0.11240517225774893],"n_dims_used":43,"mean_confidence":0.9115460417991461},"coverage":{"mean_confidence":0.9115460417991461,"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}}