{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005552","485:4850003921","485:4850005358","485:4850008429","485:4850006934","485:4850001372","477:4770000091","500:5000001260","478:4780009026","485:4850001295","477:4770001201","485:4850008874","485:4850008281","485:4850008205","485:4850003618","475:4750005042","485:4850006937","485:4850006400","481:4810003701","500:5000000214","485:4850000902","485:4850003175","500:5000000467","475:4750003412","485:4850001571"],"twin_admin_codes":[485,485,485,485,485,485,477,500,478,485,477,485,485,485,485,475,485,485,481,500,485,485,500,475,485],"twin_sims":[0.21794954484844975,0.18887075009909954,0.1608977518198044,0.1394582081925332,0.13414694060083204,0.12263105928352319,0.12017365762538697,0.11038759481002074,0.10914147935895188,0.10323971374262028,0.1028374640019229,0.09812823243521795,0.0970465669684271,0.09404220569097908,0.09185271218580639,0.09076369442017959,0.09064940483204809,0.08787351223073651,0.08633832051975661,0.08285224593014756,0.07770041631802511,0.0762336212150285,0.07593542051376706,0.07344449791863594,0.07181259900074322],"twin_dists":[0.2267038463476148,0.23711911547542747,0.24825984342801774,0.25779286223093684,0.2603210591606921,0.26607317141010556,0.2673533393437641,0.27265957117107403,0.27336097736439574,0.2767699175053669,0.2770077321999493,0.2798474360680643,0.2805147228975462,0.2823993193719513,0.2838028838119004,0.2845108619436641,0.28458555150645326,0.2864229729531316,0.2874590243288704,0.2898673117384215,0.2935792411439052,0.2946721718807536,0.2948964341666298,0.29679803101469365,0.29807229539849905],"n_dims_used":45,"mean_confidence":0.9110733879937066},"coverage":{"mean_confidence":0.9110733879937066,"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}}