{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006188","473:4730006180","473:4730004721","471:4710000777","473:4730005019","473:4730006289","475:4750004893","475:4750005980","471:4710000564","500:5000002205","484:4840000403","473:4730006081","473:4730005115","475:4750003248","473:4730006314","473:4730006308","500:5000003025","473:4730006879","475:4750004956","475:4750006747","473:4730006745","475:4750007331","473:4730005326","475:4750004082","473:4730004157"],"twin_admin_codes":[473,473,473,471,473,473,475,475,471,500,484,473,473,475,473,473,500,473,475,475,473,475,473,475,473],"twin_sims":[0.6558743636841801,0.354087218572354,0.2833245004194924,0.2623886350960452,0.20610149006909947,0.1843976699146476,0.17994887615823335,0.17654404113978306,0.17148806567663913,0.16815618760054962,0.16458349872470396,0.15195753014316707,0.13687801597306615,0.13044749078120996,0.12881184034005952,0.12348682550747078,0.11974260607795374,0.11820546247462521,0.11644666819906506,0.11434027122085777,0.11201397241723501,0.11184616893869208,0.10936965186089642,0.10496634658740098,0.10413165450194166],"twin_dists":[0.11928475370200832,0.18714656898172477,0.20626443429491534,0.2124492987986579,0.23082511634753491,0.23881800184923113,0.24053670111485215,0.2418725288250091,0.24389042813377884,0.24524361742776746,0.24671621920475628,0.2521140597404376,0.25901187445785623,0.26212677535445905,0.2629374696166191,0.26563195612157825,0.2675799488089005,0.2683931593194839,0.26933362875454425,0.27047442839604674,0.2717532740415907,0.27184631042818264,0.2732320831371989,0.27575724121712414,0.2762451576438534],"n_dims_used":43,"mean_confidence":0.9133219164471293},"coverage":{"mean_confidence":0.9133219164471293,"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}}