{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006726","485:4850006801","485:4850006727","485:4850006725","485:4850006652","500:5000000541","500:5000000325","500:5000000318","500:5000000368","485:4850006651","500:5000000586","485:4850006724","500:5000000540","485:4850006650","500:5000000277","500:5000000592","500:5000000313","500:5000000314","485:4850006659","485:4850006808","500:5000000648","485:4850006734","500:5000000315","500:5000000323","485:4850006660"],"twin_admin_codes":[485,485,485,485,485,500,500,500,500,485,500,485,500,485,500,500,500,500,485,485,500,485,500,500,485],"twin_sims":[0.9779934398938517,0.9220893380401235,0.9080313194333998,0.8324895086747661,0.8095589073623756,0.791980732615815,0.7876510458057813,0.7846143327127677,0.7569248542813829,0.7543012905208751,0.7058509039368586,0.6814055592162204,0.6756861086204523,0.6689398028947433,0.6625953384793287,0.6527352178034466,0.6413895071141598,0.6344925064548761,0.6275082446138306,0.6240898088776805,0.5908183187861938,0.5879036078292929,0.5819228949150587,0.5765583922561441,0.5753716535231571],"twin_dists":[0.027398479347901357,0.05230997538527702,0.05704918009617977,0.07864319190848434,0.08442156133923535,0.08869927650920506,0.08973568138846812,0.09045885822592506,0.09692697495893965,0.09752932406335621,0.10840455458968344,0.11375664977794665,0.11499968163948981,0.11646218348165616,0.11783428913332555,0.119961249693623,0.12240191243340547,0.12388280720123455,0.1253808151400729,0.1261135435936125,0.13323966920564734,0.13386428416888108,0.1351465356786578,0.1362975239224977,0.13655227334774653],"n_dims_used":44,"mean_confidence":0.9156075390902433},"coverage":{"mean_confidence":0.9156075390902433,"n_dims_used":44,"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}}