{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003304","497:4970003307","497:4970003264","497:4970002530","497:4970003266","497:4970002777","492:4920003094","497:4970003223","497:4970002895","497:4970003426","497:4970002385","497:4970003177","497:4970002459","497:4970002592","497:4970003335","497:4970003370","497:4970003132","497:4970003032","497:4970003079","497:4970002945","497:4970002773","497:4970002713","497:4970002458","497:4970003484","497:4970003344"],"twin_admin_codes":[497,497,497,497,497,497,492,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.22158629828265225,0.13914578050885598,0.09088029581091801,0.07431373101641202,0.07040891573525133,0.06846761554841459,0.06578607318577942,0.06563843195881282,0.06410884839113119,0.05735887405981915,0.056656029144727366,0.05001386154705317,0.04700647508885484,0.0464366052810759,0.0452407860146282,0.044369372290348576,0.04399995588344307,0.04164962966076957,0.03976042040556835,0.03615629421472725,0.035632034149155944,0.03414732511664229,0.0333056155162441,0.03251806073060305,0.032258308767245475],"twin_dists":[0.22546922876646902,0.2579395674633509,0.2844347382773714,0.29612861468297713,0.299187263644866,0.30075938900857097,0.302991757652962,0.3031168091050771,0.3044260688527708,0.31052920453162913,0.3111981813544048,0.3178851568389716,0.3211588842223245,0.3217988535243013,0.32316344071250847,0.3241770154450103,0.32461174735661,0.3274518214707355,0.3298343232080398,0.33465831643603866,0.3353936761574674,0.3375273278440007,0.3387722794923568,0.33996167822459844,0.340359362431095],"n_dims_used":45,"mean_confidence":0.9009508768717448},"coverage":{"mean_confidence":0.9009508768717448,"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}}