{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006185","487:4870007231","487:4870006182","487:4870006625","487:4870007666","487:4870007085","487:4870007079","487:4870007083","487:4870006470","487:4870007081","487:4870007814","478:4780000526","487:4870006187","470:4700003044","487:4870007527","487:4870007667","487:4870004454","470:4700002870","466:4660005902","487:4870006651","487:4870006657","487:4870005747","487:4870007366","487:4870006935","487:4870006622"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,478,487,470,487,487,487,470,466,487,487,487,487,487,487],"twin_sims":[0.6886645416395826,0.5313778007727677,0.5072329451720211,0.504772505567517,0.481745621944042,0.38129279329495647,0.31713626688016633,0.2992991404718529,0.28922881373066717,0.2818084205278174,0.2544096790313371,0.2460455951028975,0.22477853665346434,0.2169200242608306,0.2157113683280288,0.2017474449608618,0.19180264766762756,0.18888336886898932,0.1883725767903162,0.18526823336547996,0.18117785624473853,0.17554333511438908,0.1677134112137363,0.16406515462040835,0.1590975249126113],"twin_dists":[0.11217442296831698,0.1460475448224914,0.1513229982416537,0.1518640362447795,0.15696437963385726,0.18035145081038856,0.19682937956353622,0.20172913228389602,0.20457084221559171,0.20670272744870305,0.21488709446021836,0.21749524878650844,0.2243966297520029,0.2270558592525859,0.22747055954442033,0.232380166037901,0.23602081053213456,0.23711436296272426,0.23730691665418735,0.2384851083934789,0.24005893566034928,0.24226861795042393,0.24542489058818634,0.24693178356798243,0.24902313830787787],"n_dims_used":43,"mean_confidence":0.913607309030932},"coverage":{"mean_confidence":0.913607309030932,"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}}