{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013177","487:4870012511","474:4740000467","487:4870013174","487:4870012592","487:4870013238","474:4740000398","474:4740000511","487:4870012512","487:4870012341","487:4870007119","487:4870012433","474:4740000305","474:4740000833","470:4700005028","466:4660008524","474:4740000366","474:4740000579","474:4740000438","474:4740000735","474:4740004925","474:4740000342","474:4740000367","466:4660002067","466:4660005374"],"twin_admin_codes":[487,487,474,487,487,487,474,474,487,487,487,487,474,474,470,466,474,474,474,474,474,474,474,466,466],"twin_sims":[0.5639342300480239,0.5041624779244,0.49257490226410705,0.46216469960200646,0.4103404873184601,0.40576165757377,0.3996195666998553,0.39677197734386477,0.39163436643591676,0.3643822730667595,0.3593427924749501,0.3384792141415245,0.3172507361091904,0.31665603788315994,0.29693600109004864,0.29560449605880795,0.2912874643931096,0.2870895877661962,0.2858401425503986,0.2808155546600461,0.27686124615801755,0.2760697017097836,0.2753470931250149,0.272598646046305,0.2682555917255227],"twin_dists":[0.13901031859908844,0.15199828714814193,0.15455705098489878,0.16136182059064394,0.1733489235662472,0.17443737673029,0.1759060893214758,0.17659048200515542,0.17783100519612247,0.18454536390473172,0.1858139023989335,0.19116647454706376,0.19679845124052991,0.19695920089737468,0.20239084792921866,0.20276505416386453,0.20398520844609594,0.20518204009047972,0.20554028161557425,0.2069905348994537,0.20814296647727815,0.20837485475826864,0.20858690307752606,0.20939656189306696,0.2106862868164042],"n_dims_used":41,"mean_confidence":0.9133786457340892},"coverage":{"mean_confidence":0.9133786457340892,"n_dims_used":41,"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}}