{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000034","485:4850000113","485:4850000125","485:4850000005","485:4850000026","485:4850000017","485:4850000008","485:4850000012","467:4670000308","485:4850000050","472:4720003468","485:4850000063","485:4850003297","485:4850000085","485:4850000505","488:4880000264","485:4850000112","467:4670000145","485:4850000078","467:4670000632","485:4850000053","485:4850000792","472:4720003386","485:4850000094","472:4720003549"],"twin_admin_codes":[485,485,485,485,485,485,485,485,467,485,472,485,485,485,485,488,485,467,485,467,485,485,472,485,472],"twin_sims":[0.861283195571259,0.8596643689958448,0.817664244871429,0.7085126115153849,0.6653353369640356,0.5659479785020463,0.5644983461638139,0.5401925260397968,0.5310392990209301,0.5177846790350259,0.4733553555877408,0.4713917619525489,0.46792463076020174,0.45838993732003985,0.4533677532302284,0.44445584783785924,0.4415504318706398,0.4357539140800294,0.4349397909488684,0.4345285614558403,0.4307460220386969,0.42825372130986494,0.4131303370063844,0.4054082333800917,0.40117827448416066],"twin_dists":[0.07097659479475363,0.07142228585552547,0.08240707341391429,0.10781732510398066,0.11724208117012698,0.13857712665326852,0.1388889480795999,0.1441348994805595,0.14612112145868889,0.14901033721378595,0.15884121206230958,0.15928201955063415,0.16006186658249077,0.1622168288237467,0.16335832382951257,0.1653955097765516,0.1660630102411772,0.16739986248267072,0.16758818540629997,0.16768336448340068,0.1685605380743615,0.1691402126950355,0.17268835325958767,0.1745216166160808,0.17553240858635905],"n_dims_used":45,"mean_confidence":0.9164887322319879},"coverage":{"mean_confidence":0.9164887322319879,"n_dims_used":45,"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}}