{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004533","496:4960004685","496:4960001018","496:4960007464","496:4960007324","466:4660009787","469:4690008091","466:4660001291","469:4690000036","496:4960000174","469:4690007448","469:4690007884","496:4960000343","496:4960000462","496:4960006792","496:4960006021","469:4690007751","496:4960007461","472:4720000796","493:4930000974","493:4930005001","496:4960004839","496:4960004532","479:4790004380","493:4930001220"],"twin_admin_codes":[496,496,496,496,496,466,469,466,469,496,469,469,496,496,496,496,469,496,472,493,493,496,496,479,493],"twin_sims":[0.4329298597823055,0.365948848904367,0.3233816728095109,0.3213389315906503,0.30676770933931924,0.2908684431667913,0.2886470841011499,0.28466280083594847,0.28243608852593655,0.2808449538025629,0.2725529840039453,0.27181169422842133,0.2692089550904335,0.256108306788472,0.25506883384297496,0.24638279480342892,0.24610589388511053,0.24252521461611676,0.23497143667339826,0.2326818118496056,0.22865063331331942,0.2243773739220468,0.22432046669681188,0.22265628245842295,0.21377564177996383],"twin_dists":[0.16805372750016648,0.18415283743652963,0.19515101432649085,0.19569795719716945,0.19965763926922034,0.2041042090431453,0.20473677973807755,0.20587871142205277,0.20652109846475664,0.2069820039586993,0.20941005562775583,0.20962931148255665,0.21040207407807496,0.21436411464347105,0.2146838893892163,0.21738901120899298,0.2174762442786175,0.21861002053710868,0.22103793143916467,0.22178390338692386,0.22310910267121678,0.22453086144208637,0.22454991590232437,0.22510857048799104,0.2281380003007496],"n_dims_used":45,"mean_confidence":0.9201614379882812},"coverage":{"mean_confidence":0.9201614379882812,"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}}