{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007678","487:4870007805","487:4870006775","487:4870007510","487:4870006471","469:4690004126","487:4870007511","487:4870006030","487:4870004884","466:4660013455","478:4780000224","487:4870007085","469:4690004416","487:4870007624","487:4870006175","487:4870004168","487:4870007367","487:4870003864","469:4690003034","487:4870003721","487:4870005154","478:4780000195","487:4870006930","487:4870007656","487:4870006470"],"twin_admin_codes":[487,487,487,487,487,469,487,487,487,466,478,487,469,487,487,487,487,487,469,487,487,478,487,487,487],"twin_sims":[0.6614592393694767,0.5381372007449077,0.49668302804306863,0.488107792435917,0.4558916132806101,0.4518444161937717,0.4024053313307072,0.3887883324861058,0.3861832260197017,0.36277677116000695,0.34559729523893756,0.3384675898265551,0.3375598482810847,0.33232936193587004,0.3261793507501775,0.30884715732446644,0.30863638828762985,0.30042536017278104,0.2985917225524915,0.2931642580131391,0.2824628500278942,0.27028339788835465,0.2652957741566697,0.26516271444774087,0.26213423974897604],"twin_dists":[0.11807968342656089,0.14458031723585008,0.1536479656157732,0.15554811067152635,0.16278410294160672,0.16370547707621014,0.17523869920277135,0.17852146756817835,0.17915556789183837,0.18494852864293015,0.1893212852687588,0.19116950477530667,0.19140630838821454,0.19277755787010395,0.19440504982545184,0.1990860890016405,0.1991439192609059,0.2014148504050102,0.20192689780665518,0.20345344948250194,0.20651335988747466,0.21008251130279793,0.21157267095270338,0.21161266287225539,0.2125262983962764],"n_dims_used":43,"mean_confidence":0.9068443830623183},"coverage":{"mean_confidence":0.9068443830623183,"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}}