{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007882","474:4740004481","478:4780007047","474:4740005806","474:4740005678","474:4740005767","478:4780007887","474:4740005724","486:4860002951","478:4780007764","486:4860002849","478:4780008750","478:4780007522","478:4780005709","474:4740004722","486:4860002137","474:4740005686","474:4740000658","474:4740004594","478:4780007761","478:4780004828","486:4860002194","474:4740004474","474:4740004472","478:4780007769"],"twin_admin_codes":[478,474,478,474,474,474,478,474,486,478,486,478,478,478,474,486,474,474,474,478,478,486,474,474,478],"twin_sims":[0.5890381982050089,0.555041872006823,0.5352097334289045,0.509782974211385,0.4941429743998774,0.44972055805521527,0.4483288989491636,0.4158292775008648,0.3832924821479146,0.3784095712747336,0.3638677071494273,0.36023956753593445,0.35185416853082213,0.3449133125830661,0.34209911801083964,0.32368564184814874,0.3183490803535568,0.317961136367997,0.3170702591957927,0.3141274444339352,0.3086967199472358,0.30851419316828665,0.305141279578767,0.30413394121989407,0.3014270390286792],"twin_dists":[0.13362112434073045,0.14092569521674478,0.14521531013254824,0.15076298874874736,0.15420979444827188,0.16419020859350472,0.16450829339427,0.1720511498318995,0.17986157526985708,0.18105995516228066,0.18467448085395902,0.1855875071156294,0.18771590279683378,0.189497706486831,0.19022554067664452,0.19506979167159358,0.19650201016834476,0.19660664957136087,0.1968472169769723,0.1976446061606067,0.19912736329988887,0.19917745723250033,0.20010623345672113,0.20038476678862824,0.20113590066968676],"n_dims_used":44,"mean_confidence":0.9223153374411843},"coverage":{"mean_confidence":0.9223153374411843,"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}}