{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009778","466:4660010756","466:4660009610","466:4660009441","466:4660010776","466:4660012041","466:4660009092","466:4660010450","466:4660009606","466:4660010775","466:4660009771","466:4660008919","466:4660010448","466:4660009600","466:4660008923","487:4870007113","466:4660000394","466:4660011725","470:4700004694","466:4660013674","466:4660012206","466:4660011723","466:4660009597","466:4660010607","470:4700003143"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,470,466,466,466,466,466,470],"twin_sims":[0.8607273947393859,0.6482758356966973,0.6386722480555259,0.6292107025775923,0.6113867794553216,0.5346191224003823,0.5138730063422812,0.5092260171238722,0.505766795875201,0.49072386408746493,0.4898569395545672,0.489127264264982,0.48186317859343186,0.48181842973054406,0.4808842298513239,0.47543067605451994,0.4753189927675181,0.4744455671005515,0.4735734587739358,0.4691664123365217,0.4660568470737827,0.46414446659964087,0.46149388090356946,0.4600897188327417,0.4570653213243674],"twin_dists":[0.07112983662823635,0.120921308267697,0.12298556722984674,0.1250157942330343,0.12883463951235619,0.14534350213181646,0.14986627996082716,0.15088523925526778,0.15164531259302777,0.15496739030061893,0.1551597286825526,0.15532169551798702,0.15693815802706243,0.15694813925009823,0.1571565792166007,0.15837598117014107,0.15840100052308653,0.1585967324356996,0.15879228759906308,0.15978233371279815,0.16048279478869712,0.16091437706062547,0.161513583794887,0.16183150847734826,0.16251745909653592],"n_dims_used":45,"mean_confidence":0.9187700059678819},"coverage":{"mean_confidence":0.9187700059678819,"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}}