{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008615","473:4730008693","473:4730009198","473:4730009130","473:4730007358","473:4730008990","473:4730007356","473:4730007470","473:4730007360","473:4730008580","473:4730008845","473:4730007585","473:4730007589","473:4730007475","473:4730007335","473:4730007590","473:4730007469","471:4710000088","471:4710001776","473:4730007258","475:4750009853","475:4750009798","473:4730008992","476:4760000049","471:4710001329"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,473,475,475,473,476,471],"twin_sims":[0.9551303205367607,0.9093682626451641,0.8448107600010037,0.8396552813421083,0.8271347799090957,0.8166651465125357,0.7708705493765855,0.7090898485335353,0.7088154267082515,0.6549434633007853,0.6530096149123406,0.6361396564034771,0.6300088210129734,0.6226113871448228,0.6213134929269876,0.6115544752589849,0.6109238375853462,0.5978525833820003,0.5892974992571876,0.588728981892249,0.5886886429267928,0.5796424124829407,0.5770658318341036,0.5753990071157608,0.575316791410024],"twin_dists":[0.03935324973814991,0.05661250723715892,0.07542625175940573,0.07678292400000902,0.08001525376320735,0.08265694908178171,0.0936961068776774,0.10768984403345042,0.1077504551348511,0.11948542651540231,0.11990213915180921,0.12352929836452145,0.12484464453494892,0.12643035948743964,0.12670845516733778,0.12879872895266684,0.12893377357031427,0.13173282264163125,0.13356555591018376,0.13368739142286432,0.13369603647109488,0.13563571843629643,0.1361886100312399,0.13654640097404325,0.13656405143598518],"n_dims_used":44,"mean_confidence":0.9150116660378196},"coverage":{"mean_confidence":0.9150116660378196,"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}}