{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002014","481:4810000278","480:4800005702","481:4810000454","488:4880001693","481:4810003014","481:4810004551","481:4810000171","481:4810004557","481:4810003261","496:4960004454","496:4960010871","488:4880001137","480:4800004247","481:4810001930","481:4810004646","481:4810000110","481:4810000624","468:4680001113","488:4880000824","496:4960011101","481:4810002629","496:4960004604","481:4810002960","488:4880005949"],"twin_admin_codes":[488,481,480,481,488,481,481,481,481,481,496,496,488,480,481,481,481,481,468,488,496,481,496,481,488],"twin_sims":[0.19387535362595748,0.1592703918328295,0.14940808561720478,0.14860844972334086,0.12655232468165337,0.1265087021769429,0.1259041794640799,0.09697179295906228,0.07898111070077207,0.07451211370988212,0.06924091329655575,0.06910538735770662,0.0684653171043941,0.06689653577716255,0.06374296780776266,0.061845569546359336,0.05901431219453574,0.05455072714585192,0.04560900446772517,0.04463959459568509,0.04365541913941188,0.04337524915436721,0.04236741573546087,0.039661025326412525,0.03757087911479149],"twin_dists":[0.23525140934399366,0.2489495710137083,0.2532435204457454,0.25360069963448195,0.26407028051346637,0.26409230092293984,0.26439805520986476,0.28056106695079847,0.29263846535318344,0.29597672286123056,0.3001288609119326,0.30023895025923847,0.3007612717173866,0.3020584682666748,0.3047430281291456,0.3064110376313721,0.30897985520173715,0.3132439222476874,0.32274006685488876,0.3238609361764148,0.32501997244427694,0.3253539331454901,0.32657046148643054,0.3299622981433039,0.33271836261327226],"n_dims_used":45,"mean_confidence":0.9029953002929687},"coverage":{"mean_confidence":0.9029953002929687,"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}}