{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002515","467:4670002351","467:4670002354","468:4680002043","467:4670002865","472:4720007801","468:4680001700","499:4990004312","467:4670002527","499:4990004432","467:4670002542","499:4990004322","467:4670002695","499:4990004344","467:4670002855","467:4670001938","467:4670002778","472:4720003935","499:4990004276","467:4670001889","467:4670001667","467:4670003020","467:4670001530","467:4670001869","467:4670002722"],"twin_admin_codes":[467,467,467,468,467,472,468,499,467,499,467,499,467,499,467,467,467,472,499,467,467,467,467,467,467],"twin_sims":[0.7274095784568623,0.6598282963071437,0.6097516366868994,0.598432290152112,0.5956577876684243,0.5759505816232711,0.5727185495547827,0.5705390281713174,0.5354816447921218,0.5051277034060437,0.4932990708395721,0.4838018144654072,0.47020899166017366,0.45995527731684,0.45275814807737735,0.45247639959930835,0.4515673003894934,0.44721587280632596,0.4468438583325849,0.44410540238007723,0.43878023437162006,0.43809870171134063,0.4307019774568795,0.4262271935926369,0.42526553246048115],"twin_dists":[0.10361763588170453,0.11843180863563081,0.12918478322136828,0.1316086682207028,0.13220290926135816,0.13642799250040144,0.13712198194053063,0.13759019911345194,0.14515630135879182,0.15178588671333873,0.1543966405387857,0.15650602465183341,0.15954783642036205,0.16186196624540589,0.1634971949729704,0.16356140200377942,0.16376867549993396,0.16476296008954333,0.16484813254980374,0.16547593300189392,0.1667010351349123,0.16685824571754784,0.1685707703450828,0.1696125756167768,0.1698370535477071],"n_dims_used":45,"mean_confidence":0.939139895968967},"coverage":{"mean_confidence":0.939139895968967,"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}}