{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008821","485:4850008556","485:4850008760","485:4850008664","485:4850008852","485:4850008721","485:4850008802","485:4850008305","485:4850008669","485:4850008771","485:4850008853","485:4850008152","485:4850008934","485:4850008822","485:4850008713","485:4850008307","485:4850008860","485:4850008557","485:4850008544","485:4850008811","484:4840007780","485:4850008352","485:4850008805","485:4850008262","485:4850008804"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,484,485,485,485,485],"twin_sims":[0.7013541670272164,0.6456367667872603,0.6263423320761056,0.595920463383606,0.5696898634247368,0.5577360711622483,0.5352529687120938,0.5179315052657456,0.5069736986325439,0.503811797641229,0.49714981278973924,0.48825000442954253,0.4780958630221832,0.4764475561505012,0.4738091377405994,0.4738009755501648,0.45977286748761376,0.45861223594468487,0.4488898831087037,0.43340849035060763,0.4274072362329939,0.42329236119754987,0.41235383704435724,0.4077024284389698,0.40753948101463255],"twin_dists":[0.10939445918550247,0.12148898750699182,0.12563075427261244,0.13214664579795543,0.13777267366072637,0.14034492364433881,0.14520592703825433,0.1489782397322673,0.15137997234865733,0.15207548240968896,0.15354480830018957,0.15551651815056194,0.1577794913905828,0.15814826744201227,0.1587394289567146,0.1587412594469075,0.1619032963209242,0.16216640733079504,0.16438002740039753,0.16794278809158136,0.16933740749403067,0.1702983073786739,0.17287201410198785,0.17397536781610373,0.17401412056965093],"n_dims_used":44,"mean_confidence":0.9173514626242898},"coverage":{"mean_confidence":0.9173514626242898,"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}}