{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012334","487:4870007654","487:4870011922","487:4870008084","487:4870005167","487:4870011810","487:4870007944","470:4700002353","487:4870003564","469:4690006732","487:4870012817","487:4870011921","487:4870007357","478:4780000369","487:4870008085","487:4870006326","474:4740001087","474:4740000742","466:4660007664","487:4870011799","474:4740002324","487:4870005596","487:4870003725","469:4690004580","487:4870012244"],"twin_admin_codes":[487,487,487,487,487,487,487,470,487,469,487,487,487,478,487,487,474,474,466,487,474,487,487,469,487],"twin_sims":[0.31214808962743706,0.2335228021013353,0.2074288265656625,0.14788787095061637,0.12084970035094778,0.10353410959072597,0.09015411151702099,0.08821937353399979,0.07363301402210969,0.07305248593757578,0.06824437723423889,0.06748744051327145,0.061068106317473766,0.05912274832380448,0.0556301986263504,0.05425146083891239,0.053870618813430034,0.05285691762958039,0.05009519261071346,0.04936805767102739,0.048711406934084496,0.04837840874183537,0.04814238346353228,0.0480732573573003,0.0458890061235379],"twin_dists":[0.19818332343150266,0.22150934707636905,0.2303555339815663,0.253923782330202,0.266999182229272,0.2765963248134209,0.2849100957830383,0.28619155020512654,0.2966523088148996,0.29710202571376676,0.3009424892103068,0.3015669802594788,0.307106647988815,0.30887962330747043,0.3121869903804679,0.31354000364646195,0.31391875550199844,0.3149378221884546,0.31779892859650427,0.31857402562723813,0.31928221224389414,0.31964439403517614,0.31990236681658546,0.319978120771119,0.3224200370076217],"n_dims_used":43,"mean_confidence":0.9056272284929142},"coverage":{"mean_confidence":0.9056272284929142,"n_dims_used":43,"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}}