{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006299","473:4730005955","473:4730006417","473:4730006185","473:4730006070","473:4730005843","473:4730006300","473:4730006307","473:4730005961","473:4730006069","473:4730005964","473:4730005963","473:4730006079","473:4730006415","473:4730006184","473:4730005962","473:4730005953","473:4730005630","473:4730006195","473:4730006414","473:4730005848","473:4730006310","473:4730006311","473:4730006193","473:4730006077"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9246500497741731,0.9236553702571354,0.8830651760911074,0.8544620264537165,0.8543893508852758,0.8520194898326404,0.8477316572660055,0.8456766566262442,0.844104232890386,0.8432130123360122,0.8420983598344279,0.832017405384237,0.8305944119014805,0.8301018068778928,0.8283245213304922,0.8269304558129972,0.8222640659937531,0.821212166662904,0.819458823406954,0.8193601932032609,0.8181521343560587,0.8180594881636444,0.816929866322115,0.8145310673482963,0.81413974269842],"twin_dists":[0.05140796998735156,0.05175991323994206,0.06476981935160371,0.07284169373132267,0.07286138723974588,0.07350158849791022,0.07465041265265027,0.07519681111613519,0.07561312132440741,0.0758484061076825,0.07614200263046239,0.0787647635948754,0.0791304853332334,0.07925684134432168,0.07971168039004321,0.0800673169308845,0.08125072637104919,0.08151603585162172,0.08195710521174847,0.08198187397903839,0.08228488720157878,0.08230809769990809,0.08259078623032691,0.08318918832280872,0.08328656626493122],"n_dims_used":44,"mean_confidence":0.9153790040449663},"coverage":{"mean_confidence":0.9153790040449663,"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}}