{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003646","487:4870002820","665:6650003119","487:4870002685","487:4870001975","487:4870002819","487:4870004040","487:4870000552","487:4870004484","487:4870001790","665:6650003574","665:6650003645","665:6650001812","665:6650003499","487:4870002225","487:4870002577","487:4870002811","487:4870001605","665:6650002587","487:4870001699","487:4870001793","665:6650003575","487:4870002813","487:4870002488","665:6650001811"],"twin_admin_codes":[665,487,665,487,487,487,487,487,487,487,665,665,665,665,487,487,487,487,665,487,487,665,487,487,665],"twin_sims":[0.3013103268129444,0.2630226543372165,0.25473614580786197,0.22755634103803554,0.1942148186082902,0.18054485461959469,0.1286192703645024,0.12537886598663636,0.12532438217515746,0.11985984596924876,0.11561425545713941,0.11508219980084568,0.11361208333879876,0.11341400355713388,0.11300859593453907,0.10999669789969986,0.10784260093683844,0.1070062809821538,0.10183843570959863,0.094749325734791,0.09341419356941347,0.08991898833613833,0.08875563569624736,0.08554383023032017,0.0843012623413021],"twin_dists":[0.20116837507740326,0.21225759901725202,0.21478640918204944,0.2234714959031501,0.23512594401602524,0.24030472725499838,0.2630334259392788,0.26466465298569636,0.26469235214235753,0.26751825261456247,0.26978254351907305,0.27007077991405753,0.27087256563128725,0.2709812057117104,0.2712040146509097,0.2728789346518741,0.2740987140039437,0.2745773806864966,0.2776015252327037,0.2819515326949915,0.2827992420355663,0.28506465642741136,0.28583414680061214,0.28800096713506385,0.28885665214057116],"n_dims_used":45,"mean_confidence":0.9011107550726997},"coverage":{"mean_confidence":0.9011107550726997,"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}}