{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010046","487:4870010721","487:4870008977","487:4870008980","487:4870009119","487:4870008689","487:4870009400","487:4870008688","487:4870011808","487:4870008402","487:4870011367","487:4870008690","487:4870010049","487:4870009238","487:4870008546","487:4870011805","487:4870008976","487:4870010599","487:4870010725","487:4870009118","487:4870012882","487:4870011085","487:4870011823","487:4870012598","487:4870010050"],"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":[0.5901556223538047,0.5569946803704573,0.5557190779019788,0.550127039384294,0.5282510902805688,0.4802899180992732,0.4802784885787767,0.4728279891293571,0.46243522011127525,0.4618849522539633,0.45968844111222523,0.45961263304374683,0.45443777368889343,0.44199527288616103,0.4388746086526705,0.4362695337405549,0.42712661783191064,0.4151321610549189,0.4141219450131736,0.4103254435401128,0.3715240468281162,0.3692117312289935,0.3658785399978093,0.3595872758165925,0.35789408099578496],"twin_dists":[0.13338166881297292,0.1405046994837732,0.14077967508432185,0.14198626515081314,0.14672754449253228,0.1572892496468561,0.15729180161257716,0.15895954074021926,0.16130064113646794,0.16142510000317062,0.16192242746867197,0.16193960676254618,0.16311473363783383,0.16596070110352873,0.16667927319314485,0.16728066183934961,0.1694028150322464,0.17221556323187973,0.1724540320252724,0.17335249089054275,0.18276267962297227,0.18333797697305745,0.18417043612112188,0.18575215277829799,0.1861802484003572],"n_dims_used":43,"mean_confidence":0.9101839287336483},"coverage":{"mean_confidence":0.9101839287336483,"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}}