{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008211","485:4850008143","485:4850008152","485:4850008174","485:4850008516","485:4850008623","485:4850008664","472:4720002557","472:4720002547","485:4850008223","485:4850008645","485:4850008714","485:4850008259","500:5000002173","485:4850008330","485:4850008185","500:5000001059","472:4720002495","485:4850008222","472:4720002617","484:4840006754","485:4850008614","485:4850008188","485:4850007978","485:4850008575"],"twin_admin_codes":[485,485,485,485,485,485,485,472,472,485,485,485,485,500,485,485,500,472,485,472,484,485,485,485,485],"twin_sims":[0.5982812738350404,0.5754868587477092,0.48703001746394203,0.48282276605696806,0.4255594960459167,0.4239458743084141,0.3921370110019241,0.390981092847219,0.37644699681735905,0.3502708710150126,0.338554837999858,0.3359055284281626,0.31817837872115307,0.31354047061880386,0.30581983584692757,0.3047763301972227,0.2989943318934826,0.2962114995473293,0.29356441182978826,0.28986535869896957,0.2820543428434316,0.2632229396800111,0.260844814348706,0.2558767558078586,0.2504315115073418],"twin_dists":[0.13164101071400267,0.13652754083014376,0.15578763022791914,0.15672419238125068,0.169768412119935,0.17014544128648226,0.17770930522132683,0.17798928436227696,0.1815437243006242,0.18812071853974469,0.19114676227569063,0.19183875867741784,0.19654804434331039,0.1978041596786235,0.19991890969561188,0.20020708189072686,0.20181431085430374,0.2025943390065248,0.203340333727872,0.2043894968082625,0.20663153550865673,0.21219710156960497,0.2129172999617707,0.2144352757820268,0.21612065333269584],"n_dims_used":45,"mean_confidence":0.9187171936035157},"coverage":{"mean_confidence":0.9187171936035157,"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}}