{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007180","485:4850007779","485:4850006959","485:4850007112","485:4850007841","485:4850007514","485:4850007836","485:4850007808","485:4850008132","485:4850008197","485:4850008315","485:4850007030","485:4850008372","485:4850008229","485:4850007839","485:4850008455","485:4850008507","485:4850008196","485:4850007746","485:4850008444","485:4850008392","485:4850007840","485:4850007870","485:4850007871","485:4850008443"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9428533301864866,0.8925570855622994,0.7798660228202636,0.74974323807301,0.7342713614495824,0.7334650925538555,0.7198238085752071,0.6958466924900016,0.6827994628634643,0.6804243331037949,0.6753989943104104,0.6628805418580729,0.6424784885275096,0.6417892248457748,0.6331876223441638,0.6249478352587444,0.5980237321182812,0.5862597930821744,0.5857218242584695,0.5760342873364763,0.575077581319234,0.5684559602478184,0.5664150234580049,0.5650150123997923,0.5574339917878333],"twin_dists":[0.04455453792873335,0.06192298044245053,0.09158373498582684,0.09857199465134231,0.10207781365208578,0.10225919495658738,0.10531032107218688,0.11060334488697013,0.11345323710271217,0.11397012127944846,0.11506200279944816,0.11777267186942418,0.12216791828377076,0.12231602924724835,0.12416279465190005,0.12592965369002523,0.13169616778280932,0.13421662778586563,0.13433195217484878,0.13641002402923627,0.13661540757862714,0.1380378777098348,0.13847668436580401,0.13877779984990463,0.1404100205360698],"n_dims_used":44,"mean_confidence":0.916611064564098},"coverage":{"mean_confidence":0.916611064564098,"n_dims_used":44,"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}}