{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008373","487:4870008378","487:4870008384","487:4870009371","487:4870009368","487:4870009090","487:4870011577","487:4870009091","487:4870008691","487:4870008807","487:4870008082","487:4870008948","487:4870008692","487:4870008371","487:4870008956","487:4870009243","487:4870008958","487:4870008957","487:4870009913","487:4870009790","487:4870008387","487:4870008962","487:4870010057","487:4870009234","487:4870009232"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6370296903058326,0.2577970092074634,0.15141966275023197,0.1485967329770015,0.14435856827665908,0.14381951629690234,0.13434087331958094,0.1312947764486643,0.1276449420485119,0.12426156274927094,0.12396127588052278,0.12256052573879622,0.12097045544263912,0.10244302593398556,0.10037285713494284,0.09784354617022344,0.0936692751068895,0.09365618078716158,0.0928421767372969,0.09171353150055434,0.09022978600095886,0.0858695217698647,0.084241834178741,0.08145331753845564,0.08098769774225813],"twin_dists":[0.12333824084184976,0.21384636241951027,0.25235118028312953,0.253605943763887,0.25552322786756276,0.25577006346441267,0.2602274382052363,0.26170983939872955,0.2635206000511272,0.26523451994722025,0.26538834127005595,0.26610964151395644,0.26693608183541,0.277241634320939,0.27848091176671685,0.2800224988489708,0.28263654925939885,0.28264489239110346,0.28316535697869516,0.28389299488773845,0.28486041831643144,0.28777832159664396,0.2888978282883153,0.29085652911740495,0.29118879657496816],"n_dims_used":43,"mean_confidence":0.9080232132312863},"coverage":{"mean_confidence":0.9080232132312863,"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}}