{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000504","496:4960003917","493:4930005491","493:4930005235","496:4960000234","496:4960000709","493:4930007095","496:4960000121","496:4960005386","466:4660001667","493:4930005007","496:4960000816","493:4930004409","493:4930004428","496:4960007257","466:4660001857","493:4930004742","466:4660006137","496:4960000443","466:4660000294","496:4960000145","496:4960011268","488:4880000125","496:4960004345","478:4780000391"],"twin_admin_codes":[496,496,493,493,496,496,493,496,496,466,493,496,493,493,496,466,493,466,496,466,496,496,488,496,478],"twin_sims":[0.5400616039600434,0.46987481973095796,0.42117920667300074,0.4043450960067823,0.37119650894499007,0.3678423122588215,0.36230123841201506,0.3619137634090673,0.3562551994477827,0.3519881655306103,0.3491121982835612,0.34258725032986637,0.33446217139753165,0.33342905689524255,0.3327504529360681,0.3298255650125609,0.3281420691612141,0.3232999771480698,0.3199270394589571,0.31893519463476827,0.3148806403165595,0.31464970055751607,0.31400983699489576,0.3122217265421771,0.30957651337324205],"twin_dists":[0.1441632625202278,0.1596229793148847,0.17079328299149454,0.17477521701217327,0.18284406185759225,0.18367953021258682,0.1850681151504761,0.1851656158911313,0.18659560320407792,0.18768168627194626,0.18841757370084986,0.19009906727122045,0.19221700503878705,0.1924882880431755,0.19266673017028346,0.1934381286074727,0.19388383004157894,0.1951728512290096,0.1960771280060136,0.196344054760257,0.1974401174373602,0.19750278682191189,0.19767656108852008,0.19816324701184646,0.19888614490002557],"n_dims_used":45,"mean_confidence":0.9271087646484375},"coverage":{"mean_confidence":0.9271087646484375,"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}}