{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010124","487:4870010513","487:4870008315","487:4870010640","487:4870010902","487:4870008753","487:4870008754","487:4870010494","487:4870008893","487:4870008611","487:4870009314","487:4870010492","487:4870011273","487:4870008469","487:4870008886","487:4870009852","487:4870008306","487:4870010773","487:4870008752","487:4870010777","487:4870009315","487:4870009033","487:4870009035","487:4870010516","487:4870009030"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.42018269447331374,0.41431319046142956,0.3545971161403512,0.3389966571967441,0.27230482108546905,0.2603593012246028,0.23930065112452675,0.2177466265382841,0.2177214523518331,0.2088016235274135,0.20166990759716213,0.19282961461245623,0.18416899484733876,0.17382613274598854,0.17378626844124884,0.1652563186312653,0.16467947126245536,0.16199189756362548,0.15056579210796336,0.14783888581565052,0.1471035186768166,0.137320215762071,0.1353725609894587,0.13370996861105564,0.13078994688007523],"twin_dists":[0.1710270642828352,0.17240886787818024,0.18701682818332743,0.19103164410655776,0.20948341537623402,0.21306483988597458,0.2196403419024414,0.22677313944219776,0.22678173901664342,0.22987201992683715,0.23240806634738687,0.2356388744271264,0.23890562800893408,0.2429520705529746,0.24296799380561931,0.2464371434948534,0.24667636086825134,0.2477989534737923,0.2527288869648121,0.25394578772598536,0.2542767828813487,0.25880174425829283,0.25973108965536496,0.2605323804629722,0.261958012886533],"n_dims_used":43,"mean_confidence":0.9099506112032159},"coverage":{"mean_confidence":0.9099506112032159,"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}}