{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008722","496:4960008437","496:4960009703","496:4960009605","496:4960009220","496:4960009802","496:4960007841","496:4960010547","496:4960009020","496:4960009794","496:4960008721","496:4960008101","469:4690001421","468:4680006593","496:4960007969","496:4960009135","496:4960009001","496:4960009606","488:4880003858","496:4960009003","496:4960007858","488:4880003662","496:4960008911","488:4880003720","496:4960010467"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,468,496,496,496,496,488,496,496,488,496,488,496],"twin_sims":[0.5699747604767639,0.5510975840914996,0.5301253584746366,0.5122537793743459,0.5069923978029127,0.4962601919967576,0.4950976556810465,0.48187060166636037,0.46978993908511935,0.427519653234722,0.3879397360211415,0.3798862840454899,0.3763749618642956,0.35690590038391873,0.35297227975731027,0.3441610888735193,0.3385848604587339,0.32907419346931255,0.3202819409860023,0.3177480424097562,0.3141160667387877,0.3042319248899064,0.3020108450234334,0.299995413528498,0.29771875155145766],"twin_dists":[0.13771144961766513,0.14177671320683438,0.14631982462081297,0.15022106644336514,0.15137586261131783,0.1537414343607237,0.1539985331660552,0.15693650234069376,0.15964206870461303,0.16931120990044812,0.17872780058466511,0.1806967525290378,0.18156150407238944,0.1864305734393144,0.18743059741479043,0.1896919436303504,0.191138937216805,0.19363689736126036,0.19598172928232388,0.19666415762176354,0.19764769727876727,0.20035765043824083,0.20097357040565422,0.20153474949386121,0.2021713243879873],"n_dims_used":45,"mean_confidence":0.9239641825358073},"coverage":{"mean_confidence":0.9239641825358073,"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}}