{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000124","485:4850000125","485:4850000113","485:4850000005","485:4850000026","485:4850000012","485:4850000008","485:4850000050","467:4670000308","467:4670000632","488:4880000264","472:4720003468","467:4670000256","485:4850000017","467:4670000145","485:4850000063","467:4670001294","496:4960011643","470:4700003791","499:4990000695","470:4700004622","472:4720003467","472:4720003549","472:4720003386","485:4850003710"],"twin_admin_codes":[485,485,485,485,485,485,485,485,467,467,488,472,467,485,467,485,467,496,470,499,470,472,472,472,485],"twin_sims":[0.861283195571259,0.8301409725973967,0.7763807764544952,0.7488032756386994,0.7045191245730568,0.6177965744906299,0.5809674113812773,0.5632303751631046,0.5496368241462505,0.5487278990167288,0.5295162371072626,0.5074719535023127,0.5007016851133429,0.4903564576302843,0.4828864314070711,0.460663892929702,0.4600985847684527,0.458046688791116,0.4525470576549174,0.4524175679469806,0.4513766528919794,0.4428309156565653,0.442251374749928,0.43959390034912593,0.43736550745831726],"twin_dists":[0.07097659479475363,0.0792467997435793,0.09240497903849623,0.09878642800839273,0.10869800996555527,0.1274618738919232,0.1353514763527688,0.1391617758138007,0.14209213123905381,0.14228846245709698,0.1464522962413453,0.1512704786415059,0.15276075413412266,0.15504889176654466,0.1567100012154263,0.1617014647658555,0.16182950000817822,0.1622947012701658,0.16354529851071814,0.16357481088104112,0.1638121625066466,0.16576861911370547,0.16590181825560027,0.16651347068544928,0.16702748087421015],"n_dims_used":45,"mean_confidence":0.9166881985134548},"coverage":{"mean_confidence":0.9166881985134548,"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}}