{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003100","500:5000005654","480:4800003799","473:4730003386","484:4840003679","469:4690002906","466:4660006043","494:4940007648","470:4700005405","466:4660014348","477:4770000139","484:4840004717","484:4840001009","496:4960007926","480:4800003874","496:4960007805","493:4930007124","466:4660005577","493:4930000460","487:4870003087","484:4840003296","487:4870002260","470:4700001188","466:4660005576","484:4840004386"],"twin_admin_codes":[487,500,480,473,484,469,466,494,470,466,477,484,484,496,480,496,493,466,493,487,484,487,470,466,484],"twin_sims":[0.006300238570739494,0.002273357764282135,0.0020976711665019925,0.0005600038021289429,0.00017660952048061666,0.00015750016560186613,0.00006108461072515892,0.00004690991552159932,0.000021904837615136697,0.000008947621434847585,0.00000672595746573226,0.000006405736416440969,0.000004806352619002858,0.0000035867720899499487,0.0000034146913134472823,0.000002745591023983731,0.0000014736278817963115,0.0000012987302012033346,0.0000011865585316952879,8.233274266963749e-7,8.157558037251929e-7,7.462224364479146e-7,5.155465730129769e-7,5.14436018400204e-7,3.7327690693941144e-7],"twin_dists":[0.4134485623587376,0.4531297354615164,0.45611385639614893,0.5025846316110453,0.5399271347193753,0.5434928121380994,0.572133618645555,0.5798654134163098,0.6016092158422053,0.626208472178924,0.6338496715560752,0.6351464405686501,0.642729721043213,0.6503654223075395,0.6516392953015545,0.6572602307338488,0.6730402002429812,0.6761990617193275,0.6784485453827124,0.6874744237130445,0.6877010658324684,0.6898827659486393,0.6988656628305133,0.698917707711345,0.7066161691831507],"n_dims_used":43,"mean_confidence":0.8938798239064771},"coverage":{"mean_confidence":0.8938798239064771,"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}}