{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001840","469:4690002652","469:4690002648","469:4690002952","469:4690002437","469:4690002024","469:4690001931","469:4690003944","469:4690002333","469:4690002429","469:4690003647","469:4690003143","469:4690001661","469:4690003360","469:4690002751","469:4690001929","469:4690002231","469:4690003041","466:4660009600","466:4660012361","469:4690001933","469:4690003943","469:4690002955","487:4870004460","469:4690002750"],"twin_admin_codes":[469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,466,466,469,469,469,487,469],"twin_sims":[0.6940617669663371,0.6446058887702283,0.6399919333100709,0.6202071332515866,0.6066050773525659,0.5981853184936906,0.5979180459499872,0.5772190782178034,0.5730837139463589,0.5714932009655953,0.5655561020071175,0.5632414774131073,0.5537631589392151,0.5453151895849835,0.5406271523046673,0.5391141263983878,0.5319549033230814,0.5261227223508719,0.5110236975665678,0.5090832328619563,0.5083324687400101,0.5080159403716605,0.5040264010330527,0.5028032495376056,0.5007139600648298],"twin_dists":[0.11099434474149049,0.12171064414724748,0.1227021421543476,0.12694548803980896,0.1298585524883529,0.13166156115572486,0.13171880251429768,0.13615571982740382,0.13704355349923064,0.13738519497850935,0.13866141105178875,0.13915938661596727,0.14120148670655586,0.14302611190430037,0.14404075103604289,0.1443685634115404,0.14592212857441775,0.14719092045189017,0.1504907769968475,0.1509165855690896,0.1510814430763293,0.15115096738676406,0.15202824003488166,0.15229757538416527,0.15275804721578373],"n_dims_used":43,"mean_confidence":0.9135207242743913},"coverage":{"mean_confidence":0.9135207242743913,"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}}