{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009378","473:4730007347","473:4730008928","473:4730008780","473:4730008122","473:4730007571","475:4750009736","473:4730006890","475:4750009796","475:4750011441","471:4710001562","473:4730007575","473:4730007340","473:4730009316","500:5000007428","473:4730009163","473:4730008927","473:4730008391","473:4730008702","473:4730007826","473:4730007459","473:4730009376","471:4710001026","475:4750009927","473:4730008212"],"twin_admin_codes":[473,473,473,473,473,473,475,473,475,475,471,473,473,473,500,473,473,473,473,473,473,473,471,475,473],"twin_sims":[0.6181871013956671,0.5488142845223832,0.480569376239971,0.4522449143726715,0.4450329699253577,0.40124962862610575,0.38723502076272265,0.38659506231807983,0.3826528698717146,0.3706387567749872,0.36787732870388323,0.3606895706582426,0.3588662129060818,0.3527540297309216,0.3501262376873234,0.34041217665567297,0.3333066890851799,0.329064999761156,0.3241269546491106,0.324122516352793,0.32318917826298416,0.3210206462244923,0.32048597526267286,0.3179904563009127,0.3160118500065963],"twin_dists":[0.12737822153848588,0.1422698005448951,0.157226858671869,0.16361416570910053,0.16526311980580588,0.17551531808962664,0.1788993113642308,0.17905518982896407,0.1800181311674699,0.18298272660165815,0.18367078869237569,0.1854740100137205,0.1859343348161584,0.18748625069115582,0.18815774586666922,0.19066336550562718,0.192520450598747,0.1936393310206911,0.19495194533806656,0.1949531300777023,0.1952024722126939,0.19578335273021444,0.1959269110238276,0.1965987386487428,0.19713352047920804],"n_dims_used":45,"mean_confidence":0.9158187866210937},"coverage":{"mean_confidence":0.9158187866210937,"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}}