{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005589","473:4730005920","473:4730006367","473:4730006365","473:4730005695","473:4730006131","473:4730006152","473:4730005378","473:4730005590","473:4730005696","500:5000007569","500:5000007437","473:4730005587","500:5000007045","473:4730005921","500:5000007291","500:5000007956","473:4730006245","473:4730005588","473:4730006368","498:4980000049","500:5000007699","498:4980000036","500:5000007046","500:5000007041"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,500,473,500,473,500,500,473,473,473,498,500,498,500,500],"twin_sims":[0.8503175729240587,0.8054896520890101,0.7263023714972342,0.6838967457567835,0.6695575877388811,0.668749540236223,0.6114929555724222,0.5880291794227764,0.5734342932352948,0.5670304286295116,0.5372340624597932,0.5203787331033132,0.5061413332106641,0.5005187852873306,0.4996933206358153,0.490590276686911,0.4812998644296239,0.4782877605968897,0.46143866663609606,0.4549312904489462,0.45182031675648865,0.44890178015763554,0.4444245599705885,0.4394463033280615,0.42614895061368674],"twin_dists":[0.07395901846176572,0.0854224544571432,0.10386530725614332,0.11321425512211035,0.11632841247256634,0.11650337561257092,0.12881190286337843,0.13383737095673134,0.1369682623749882,0.1383443510621109,0.14477614326989027,0.14844357327535085,0.15156295176566525,0.1528010900699937,0.15298318548346887,0.15499702177724325,0.15706382646049877,0.15773658484488112,0.16152607870652455,0.16300245535389304,0.16371097257045333,0.16437730785751362,0.16540268899510263,0.1665474843025604,0.16963083181567562],"n_dims_used":45,"mean_confidence":0.9253614637586806},"coverage":{"mean_confidence":0.9253614637586806,"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}}