{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000110","470:4700000071","481:4810001789","488:4880005402","488:4880005403","488:4880004919","488:4880005022","488:4880005213","481:4810002493","488:4880005117","481:4810002037","481:4810001537","481:4810000825","470:4700000163","481:4810002053","470:4700000009","488:4880005016","481:4810002034","481:4810001441","481:4810002128","481:4810000781","488:4880005692","496:4960005220","488:4880005380","470:4700000068"],"twin_admin_codes":[470,470,481,488,488,488,488,488,481,488,481,481,481,470,481,470,488,481,481,481,481,488,496,488,470],"twin_sims":[0.7562411555018915,0.7445859818352927,0.7287499429694563,0.6998991397425075,0.6951481504275255,0.6882011065173319,0.610537595702539,0.6086438190862216,0.6056240811155036,0.604558009830851,0.602677689477758,0.5857957264717576,0.5808277936145443,0.5756085387262161,0.5731612116176479,0.5684060257868094,0.5668314370046035,0.5612376071018814,0.5553605624985857,0.5547365655306511,0.5439196979363061,0.5437961294496647,0.5407627498662089,0.5389901021253481,0.5363208908278894],"twin_dists":[0.09708410506630734,0.09974613338340449,0.10331752102691896,0.10971420346137511,0.11075640995794847,0.11227560081306313,0.12901648229827212,0.1294220013519411,0.13006861024716806,0.1302968860552566,0.130699522683619,0.13431610935006963,0.1353814250375905,0.13650141880892727,0.13702690953869617,0.13804861155066983,0.13838713923631143,0.13959071827207964,0.14085697538053074,0.14099153460841163,0.1433279751475678,0.14335471127483357,0.14401138088623233,0.14439544225441744,0.14497421018855994],"n_dims_used":45,"mean_confidence":0.9193013509114584},"coverage":{"mean_confidence":0.9193013509114584,"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}}