{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007756","477:4770001131","477:4770000437","477:4770001662","499:4990000613","477:4770001717","499:4990001469","499:4990000395","477:4770000820","500:5000001339","467:4670000898","500:5000002380","477:4770000842","477:4770001834","477:4770001374","499:4990000949","479:4790000948","477:4770001494","477:4770001601","477:4770001718","500:5000002255","485:4850007118","499:4990000998","488:4880000215","479:4790000157"],"twin_admin_codes":[485,477,477,477,499,477,499,499,477,500,467,500,477,477,477,499,479,477,477,477,500,485,499,488,479],"twin_sims":[0.3384953991420163,0.31278937511528754,0.22706231858773301,0.2041175014653232,0.20217085037301102,0.19842303689578425,0.1900991033374188,0.1884298943616296,0.18074597497340983,0.16787339255149833,0.16112034009304785,0.1601605208436909,0.15639191498455457,0.15167805667424986,0.15090809419405113,0.1472905137890171,0.14480033991961339,0.14416758985420017,0.1362234319594198,0.13489351676072972,0.13461807096499878,0.1315143255516823,0.12785344631231685,0.12614881166194541,0.1251512323137583],"twin_dists":[0.19116225553192748,0.19800857346629888,0.22363547777478346,0.2315308778872842,0.23222794175440242,0.23358308200015174,0.23665752783752347,0.23728529140497764,0.24022656714924367,0.2453593543433515,0.24816589803931047,0.24857167423468893,0.2501822343873017,0.25223718938348544,0.25257728210742786,0.2541924990492344,0.25532144680245716,0.2556105998583712,0.2593238630786386,0.25996120518785965,0.2600937971696922,0.2616021337754971,0.26341610972128277,0.2642741917893087,0.26478044096418935],"n_dims_used":45,"mean_confidence":0.9198562622070312},"coverage":{"mean_confidence":0.9198562622070312,"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}}