{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007914","469:4690003358","487:4870008060","487:4870007481","487:4870003573","487:4870005580","466:4660013852","466:4660014261","487:4870007628","487:4870007489","487:4870007066","487:4870005010","466:4660012926","466:4660014254","487:4870004148","487:4870006167","487:4870003870","469:4690002536","478:4780001166","487:4870007918","487:4870006031","487:4870007349","487:4870006919","487:4870005433","487:4870006904"],"twin_admin_codes":[487,469,487,487,487,487,466,466,487,487,487,487,466,466,487,487,487,469,478,487,487,487,487,487,487],"twin_sims":[0.6026555610160358,0.5314390069364857,0.48312114324077726,0.4578437752577181,0.4567674752050019,0.4517879616659736,0.4437214957066202,0.4392582508430116,0.4282860463064603,0.41265006236239954,0.4121030341444688,0.39267945564230106,0.37705737336069445,0.3681161143159048,0.36387152441021386,0.3627897110973158,0.3532439461515792,0.35168305457862165,0.35130006899885385,0.3439730899998738,0.34229414378484474,0.34219867647642627,0.33872289333077804,0.3333788747700055,0.3260821123244565],"twin_dists":[0.1307042611728863,0.1460342421177182,0.1566576884196257,0.16234074592564532,0.16258510048533367,0.16371835080626201,0.16556406317138903,0.1665908273366467,0.16913268553003838,0.17280193198244917,0.1729313671563874,0.1775780503843044,0.18139313685741343,0.18361118923716374,0.1846735226720412,0.1849452756315185,0.18736134806772675,0.18775960712196613,0.18785746593087538,0.1897405233856406,0.1901749986262426,0.19019973760703587,0.1911029651101157,0.19250147688906,0.19443091750398717],"n_dims_used":43,"mean_confidence":0.9113675494526707},"coverage":{"mean_confidence":0.9113675494526707,"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}}