{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006638","466:4660013853","487:4870004728","487:4870007387","466:4660013732","478:4780000125","487:4870003442","487:4870006053","487:4870006929","487:4870006039","487:4870006034","487:4870003306","487:4870005916","487:4870006348","487:4870007106","487:4870006613","487:4870004602","469:4690004315","487:4870006454","466:4660014434","487:4870005885","487:4870005882","487:4870006466","466:4660013041","469:4690003035"],"twin_admin_codes":[487,466,487,487,466,478,487,487,487,487,487,487,487,487,487,487,487,469,487,466,487,487,487,466,469],"twin_sims":[0.4991936624754771,0.35251691726378115,0.33060822285943087,0.279916833799339,0.2771753831085418,0.2609728254100815,0.2542660179757605,0.24208869009031084,0.1977637184325236,0.18957045292876384,0.18845055792889515,0.18794118533821197,0.18192227083390466,0.17070481717737343,0.16664542136594981,0.1620628770833013,0.16179159791388542,0.16114647914460017,0.161012519086713,0.15783253871643466,0.1496991133416153,0.14705226006829242,0.14578118767725512,0.14012391047513106,0.13785570100168665],"twin_dists":[0.15309344959249027,0.1875467341513956,0.1932313475952731,0.20725158446860115,0.20805105019654774,0.2128784281185263,0.21493142679801724,0.21874897820370312,0.2338233017607211,0.2368559263622399,0.23727749641269985,0.23746982370207395,0.2397706588311162,0.2442068239108004,0.2458635494822062,0.24776913269431422,0.2478831569413514,0.2481548720017582,0.2482113930895331,0.24956326036315918,0.25311387473253055,0.25429990037094097,0.2548750660621666,0.257481087457677,0.25854796208799596],"n_dims_used":43,"mean_confidence":0.9062113207440043},"coverage":{"mean_confidence":0.9062113207440043,"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}}