{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008661","473:4730008429","473:4730007344","473:4730008957","473:4730008003","473:4730008507","473:4730007680","473:4730009027","473:4730008884","473:4730007568","473:4730008279","473:4730008951","473:4730008811","473:4730008000","473:4730007678","473:4730009026","473:4730008196","473:4730008810","473:4730007792","473:4730008812","473:4730009164","473:4730008883","473:4730007901","473:4730007679","473:4730008090"],"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":[0.80803678620185,0.7822828551305433,0.7676276496453015,0.7573713786721663,0.7541218701585202,0.736634884774754,0.7216611598690167,0.6997613855931526,0.6756583523287204,0.6673232256292404,0.6609645502361768,0.6603761881484423,0.6510435334406233,0.6309483310812083,0.6239764843366777,0.6179516638033008,0.616871079108275,0.6128265694337898,0.6124798735855884,0.6033863626879582,0.5946034488470162,0.5863548714480469,0.5846418471069675,0.5769619380656494,0.5507275757436213],"twin_dists":[0.08479674137337613,0.0910120703449201,0.09445197331883584,0.09682429220940363,0.09757045792083081,0.10154539202604966,0.10490121733224593,0.1097444612320869,0.11500570675046973,0.11681208479604922,0.11818650718203376,0.1183135371946121,0.1203255784060357,0.12464315171900833,0.12613782984352404,0.12742865341512533,0.1276601105950189,0.12852631556329772,0.12860056003925818,0.13054777167906623,0.1324287508414435,0.13419624653993234,0.1345634879498109,0.13621090847679115,0.14185659527610342],"n_dims_used":45,"mean_confidence":0.9184615241156684},"coverage":{"mean_confidence":0.9184615241156684,"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}}