{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001524","494:4940003117","493:4930005651","493:4930005741","493:4930005326","493:4930005827","493:4930006631","493:4930005652","493:4930006630","493:4930006767","493:4930005551","493:4930006135","493:4930006706","493:4930005674","494:4940002896","494:4940001525","493:4930006489","493:4930006074","493:4930006818","493:4930005830","480:4800005301","493:4930005327","493:4930006703","493:4930005654","494:4940007066"],"twin_admin_codes":[494,494,493,493,493,493,493,493,493,493,493,493,493,493,494,494,493,493,493,493,480,493,493,493,494],"twin_sims":[0.38623713402020915,0.3199610985874339,0.3099689113989769,0.27350126283863907,0.27252716139678035,0.2625739103874425,0.2432512281767424,0.23715829615369705,0.2354295207678067,0.23172887351660093,0.21642851431223561,0.21408620466357553,0.20835712949354282,0.18657841188937235,0.17878824237333577,0.17763713452039703,0.17598693984289795,0.17571031970969025,0.17120743756013407,0.16271581514868633,0.16100711392897882,0.15078016430009922,0.1496364405465305,0.14844882700898773,0.147939878261876],"twin_dists":[0.17914242585080134,0.19606797022267283,0.19877868554797395,0.20913011157543182,0.20941768716394485,0.2123932496678123,0.218379268524822,0.22032987208221877,0.22088925775127882,0.2220957963692742,0.22722431237488894,0.2280306438068385,0.23002833781389617,0.23798617869603966,0.24099002405399356,0.24144169352802763,0.24209283701472278,0.24220241223848024,0.24400366947178156,0.247495255653589,0.24821367437693165,0.2526339123440624,0.25314177822502343,0.25367216910864177,0.25390042518390066],"n_dims_used":45,"mean_confidence":0.9276674058702257},"coverage":{"mean_confidence":0.9276674058702257,"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}}