{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014594","487:4870002912","466:4660014430","466:4660014551","466:4660014590","469:4690002641","487:4870002667","487:4870002666","466:4660014365","487:4870002789","466:4660014467","466:4660014587","466:4660013797","466:4660014508","466:4660013855","469:4690003234","466:4660014245","487:4870012330","466:4660013798","469:4690001843","466:4660013903","466:4660014550","466:4660014146","469:4690001751","487:4870007679"],"twin_admin_codes":[466,487,466,466,466,469,487,487,466,487,466,466,466,466,466,469,466,487,466,469,466,466,466,469,487],"twin_sims":[0.7455474688503599,0.7340424138998498,0.7292563065373916,0.6032114810197522,0.5683025928640707,0.5307754460753492,0.47093236424386464,0.46428049147398787,0.4489931996691646,0.44716690974244666,0.4026366486984318,0.3927074692229062,0.3847463130488713,0.3807287837605808,0.35293673332627645,0.32339985004462307,0.32217028504238754,0.3209219687848624,0.28147625728013675,0.2668840330960265,0.2645320663221687,0.2553069274624559,0.24520371993575596,0.2160240992475857,0.2074757206946053],"twin_dists":[0.09952767144122328,0.10212933104545827,0.10320406036184099,0.13058521959779013,0.13807084568973857,0.1461784792824619,0.1593852383466514,0.16088365885633688,0.16435641120191644,0.164774168615106,0.1751833761735576,0.17757127425560068,0.1795061896739282,0.18048984272214014,0.18743966045641847,0.19514615604693913,0.19547512913089932,0.19580983737921465,0.20679894495649728,0.21109627117229815,0.21180237846302044,0.2146105714673663,0.2177608982461931,0.22736310909209997,0.23033898143104564],"n_dims_used":43,"mean_confidence":0.9106658225835755},"coverage":{"mean_confidence":0.9106658225835755,"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}}