{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002177","486:4860002951","486:4860002058","486:4860002114","486:4860002294","486:4860002059","486:4860002470","474:4740005090","486:4860002946","474:4740005405","486:4860002180","486:4860002237","474:4740005207","474:4740005221","474:4740004954","474:4740005468","474:4740004705","486:4860002850","486:4860002376","474:4740005398","486:4860002853","474:4740005219","474:4740005153","486:4860002854","486:4860001975"],"twin_admin_codes":[486,486,486,486,486,486,486,474,486,474,486,486,474,474,474,474,474,486,486,474,486,474,474,486,486],"twin_sims":[0.9332334235665236,0.8605023835043301,0.8394857560205928,0.7782971244818263,0.6991568825811046,0.6623968224548484,0.6459969879146711,0.6436736027176376,0.6150196612650866,0.6097998835169444,0.5999355744940374,0.5959717948935139,0.5733758168054043,0.5717164306624487,0.5629196942402783,0.5601954442599049,0.5581936887389722,0.5556365448752094,0.5486346506591153,0.5402602064075159,0.5378041624908367,0.5370805483886795,0.5308834806552074,0.5266736449262497,0.5223229137893459],"twin_dists":[0.04828115233315771,0.07119180956544433,0.07682726801925147,0.09195387380549508,0.10987721248884758,0.11787717451135754,0.12141152187571196,0.12191105944923412,0.12805664518646206,0.12917445198433425,0.13128672750088305,0.1321356510152256,0.13698082056848043,0.13733723934222108,0.13922863663997717,0.13981512432039864,0.14024631853167702,0.1407974695521857,0.14230860750556878,0.14412023767128398,0.14465252196015188,0.14480943585069386,0.14615499339849142,0.14707093738965216,0.14801923272338816],"n_dims_used":43,"mean_confidence":0.9204940795898438},"coverage":{"mean_confidence":0.9204940795898438,"n_dims_used":43,"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}}