{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008699","473:4730008413","473:4730008012","475:4750011817","473:4730007432","473:4730006550","473:4730006435","477:4770000491","473:4730009229","473:4730008737","473:4730006549","473:4730006771","471:4710000110","466:4660006810","467:4670004051","473:4730006884","473:4730007825","473:4730006996","500:5000004104","471:4710000381","498:4980000830","476:4760000691","473:4730007235","473:4730007566","473:4730009269"],"twin_admin_codes":[473,473,473,475,473,473,473,477,473,473,473,473,471,466,467,473,473,473,500,471,498,476,473,473,473],"twin_sims":[0.420918922344401,0.16702416883640178,0.13892573340955058,0.135496694836365,0.09583078110632587,0.09380585051093605,0.09114572826002511,0.08720905828375737,0.08406090466937487,0.08315400658659931,0.08135105700963123,0.0808354816141483,0.07911456205699054,0.07734886986853386,0.07722392268442473,0.07401589631696645,0.0689640339224848,0.0680429475314608,0.06735558467991722,0.06592514969883385,0.06486525667874894,0.06450394814886265,0.06392942313536461,0.0633787414403185,0.06313542610812563],"twin_dists":[0.17085432300677536,0.24570775414307436,0.258043041610771,0.25967155990613605,0.2812717614761936,0.2825495841388953,0.28426173752746675,0.28686961069218336,0.2890233322619749,0.2896556825046822,0.2909293718974747,0.2912977502424329,0.29254114098051825,0.29383966061688693,0.29393244870448854,0.2963572680752963,0.30035396049575164,0.3011081207520064,0.30167634722332254,0.30287416983619364,0.3037754615857728,0.30408545459381336,0.30458131798409255,0.3050600366444104,0.305272640878879],"n_dims_used":44,"mean_confidence":0.9149480299516157},"coverage":{"mean_confidence":0.9149480299516157,"n_dims_used":44,"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}}