{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003668","473:4730003845","473:4730003755","473:4730003940","473:4730004212","473:4730003667","473:4730004308","473:4730004118","473:4730003751","473:4730004113","473:4730003936","473:4730004305","473:4730003849","473:4730004395","473:4730004299","473:4730004298","473:4730004115","473:4730004112","473:4730003841","473:4730003588","475:4750008739","473:4730004393","473:4730003935","475:4750007495","473:4730004306"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,475,473],"twin_sims":[0.9924362862719955,0.8697212575866659,0.8434506520644784,0.8278629620400735,0.8139700768902847,0.8139093500921062,0.8118305005638214,0.7822295564307676,0.7532870663685758,0.7503414716460179,0.7377057042837845,0.7208293145014506,0.7204312039233761,0.717433390090092,0.708113073206926,0.7064300094355469,0.6879928106213997,0.6845071973214707,0.6826711805576539,0.6788231410772634,0.6774378037595562,0.666668832638743,0.6521039154504947,0.6313354589176816,0.6200224466175386],"twin_dists":[0.01600406126770583,0.0686205744321695,0.07578571566962225,0.07982953668739785,0.08332876538134859,0.0833438662364408,0.08385984758667175,0.091024696937605,0.09776174569111472,0.09843541684292825,0.10130381652146955,0.10508650370521803,0.10517513944382216,0.10584175853612757,0.10790553449856963,0.10827687466576662,0.11232106877146852,0.11308124990416345,0.1134811684400855,0.11431827331170584,0.1146192986405268,0.11695366815990031,0.12009722846217574,0.12456011859935316,0.12698505440247773],"n_dims_used":45,"mean_confidence":0.9137333340115017},"coverage":{"mean_confidence":0.9137333340115017,"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}}