{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007077","487:4870007221","487:4870007225","487:4870006189","487:4870004884","487:4870006775","487:4870004732","487:4870006650","487:4870006471","487:4870004304","487:4870007220","487:4870007825","487:4870006807","487:4870007082","487:4870005011","487:4870006168","469:4690005659","487:4870005899","487:4870005879","487:4870006311","487:4870007678","487:4870006918","487:4870003575","487:4870006210","487:4870006634"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,487,487],"twin_sims":[0.7266139133025237,0.6795749725834758,0.5585811114588496,0.5540760673622199,0.5468040133831802,0.5122897293332783,0.4664318255062795,0.46210636878940775,0.4406283954995854,0.4109562597586093,0.4059334421526944,0.4050628553461212,0.4042233947398694,0.3981673498570232,0.3898035287276621,0.38425674873228294,0.3620699031442454,0.35330363391160047,0.34931808835765366,0.3473120413109745,0.3467107614037988,0.34461528565174804,0.34428664328605707,0.3437565703124835,0.33729800907330604],"twin_dists":[0.10379564001700159,0.11415483039722013,0.1401628476549452,0.1411339899727202,0.14270420900937864,0.15021318644312573,0.16039824230317293,0.16137501402366572,0.1662751973478488,0.1732029548957344,0.174396443091111,0.17460397033519545,0.1748042666041246,0.17625483718450033,0.17827490471824117,0.1796257908219016,0.1851263199127455,0.18734613701808536,0.1883647863970644,0.18887980713839603,0.18903448117925695,0.18957463526596988,0.1896595076562317,0.18979649053641287,0.19147467849752767],"n_dims_used":43,"mean_confidence":0.9035006678381632},"coverage":{"mean_confidence":0.9035006678381632,"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}}