{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002253","494:4940002820","494:4940001474","494:4940002708","494:4940002597","494:4940001641","494:4940003048","494:4940001842","494:4940001403","494:4940001476","494:4940001475","494:4940003157","494:4940002150","487:4870012176","494:4940001746","494:4940003161","494:4940002598","494:4940002048","494:4940001479","494:4940003044","494:4940002374","494:4940003504","494:4940003156","494:4940002938","494:4940002498"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,487,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.35449817833322744,0.27115424314936165,0.2705442976386017,0.2537049036228439,0.23518814726655754,0.21434296103605227,0.1755220903924237,0.1724121454979482,0.16555984166363139,0.16084495473423657,0.12736314262142256,0.12503933791045108,0.11973271565644157,0.11665473355901534,0.11454019642063679,0.1119720721498017,0.10690081095809957,0.10603164871140193,0.09879971892037398,0.09649498529558846,0.09630066973533563,0.0740991001162922,0.07386376444621887,0.07221880127733399,0.06589073867006177],"twin_dists":[0.18704199483628384,0.20982407833443717,0.21000503254434777,0.21510473352100476,0.22096757321266236,0.227941966767995,0.242277044231961,0.24351847149161598,0.24631151525053274,0.24828214076262295,0.26366202724575183,0.2648374157263435,0.2675851556452956,0.26922180545996965,0.27036546067063844,0.2717764950025206,0.27463795226993404,0.27513888872387204,0.27943609009252457,0.28085724905427056,0.28097828349436665,0.29629331622153826,0.2964743495648383,0.2977529393746857,0.30290324515675726],"n_dims_used":45,"mean_confidence":0.9165352715386285},"coverage":{"mean_confidence":0.9165352715386285,"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}}