{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007357","467:4670004059","472:4720007967","467:4670002926","472:4720007547","472:4720007365","472:4720008042","472:4720007693","467:4670003722","467:4670004021","472:4720007546","468:4680001680","467:4670003614","472:4720007768","472:4720007598","472:4720007297","472:4720007352","467:4670003931","467:4670003618","467:4670003581","472:4720007478","467:4670004063","472:4720007851","467:4670003068","467:4670003928"],"twin_admin_codes":[472,467,472,467,472,472,472,472,467,467,472,468,467,472,472,472,472,467,467,467,472,467,472,467,467],"twin_sims":[0.7516352118647631,0.727925259566485,0.7212444900455972,0.7079374470194849,0.6749688404086928,0.6519164795850692,0.6488762385775914,0.6477757693749805,0.6286602212953248,0.6282168045578543,0.6174006354245597,0.5984529748554075,0.5971801833913281,0.595940468984744,0.5915026284048093,0.5880764867417302,0.5782317043095875,0.5726728255097943,0.5707484602350731,0.5691485270479948,0.5643711309151307,0.5604923663951962,0.556945752694271,0.5476341230487789,0.5472775902619087],"twin_dists":[0.0981397769972118,0.10350220971178886,0.10499404109780731,0.10794430188182663,0.11515535862162306,0.12013759672253106,0.12079210936397873,0.12102890201012756,0.12513383019240631,0.12522890321720462,0.1275466834883144,0.1316042382864762,0.1318768331888431,0.13214236076065675,0.13309304675480496,0.13382723187239318,0.13593840653566652,0.13713180271616426,0.1375451994428465,0.137889015631429,0.13891631731426282,0.13975118311925433,0.1405152448863035,0.1425247941803897,0.14260184730815248],"n_dims_used":45,"mean_confidence":0.9324018690321181},"coverage":{"mean_confidence":0.9324018690321181,"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}}