{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003808","487:4870006575","496:4960009401","469:4690002568","466:4660002870","470:4700006765","466:4660002443","496:4960004104","496:4960008118","466:4660003383","496:4960000073","470:4700006370","466:4660009588","496:4960008421","496:4960009776","466:4660009242","496:4960003818","466:4660012370","496:4960004251","466:4660009437","493:4930000481","469:4690005446","480:4800005831","466:4660002917","493:4930001894"],"twin_admin_codes":[469,487,496,469,466,470,466,496,496,466,496,470,466,496,496,466,496,466,496,466,493,469,480,466,493],"twin_sims":[0.3007758990476421,0.21717394379229066,0.21347137553377446,0.2060951174951732,0.1935466125847569,0.1831241177898378,0.17622553755502116,0.17603063296582225,0.15472657081398689,0.15218756324281513,0.14450782450338542,0.13616345371155078,0.1350084744788884,0.13463222386940635,0.13438042952979526,0.1329642457095463,0.1311963959648981,0.1262915403011549,0.12498166161567092,0.12389219358259126,0.11515577948350686,0.10504990680827353,0.10498194965002366,0.10362712572163521,0.10348310744345318],"twin_dists":[0.20131716990391277,0.2269689350891619,0.22824328243235195,0.23082737579874835,0.23537305678357076,0.23930699368466196,0.24199842178651765,0.24207554044398247,0.250902974068259,0.252012837157746,0.255455003304389,0.2593525060988206,0.2599059278149733,0.26008697939301934,0.2602083549214444,0.26089421672808083,0.26175814659462804,0.26420200883648876,0.2648667986582597,0.26542376861821987,0.27003085783506264,0.27570856287353224,0.2757481493010197,0.27654155716561724,0.27662637102344956],"n_dims_used":43,"mean_confidence":0.9080513355343841},"coverage":{"mean_confidence":0.9080513355343841,"n_dims_used":43,"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}}