{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005933","469:4690005481","487:4870005935","469:4690006010","487:4870006078","466:4660012519","469:4690001943","469:4690005749","487:4870005636","469:4690005757","487:4870006079","469:4690005389","487:4870006225","469:4690004050","469:4690002943","487:4870005788","466:4660012944","469:4690004144","469:4690005845","469:4690005935","487:4870006496","472:4720000567","479:4790000194","469:4690005207","469:4690006099"],"twin_admin_codes":[487,469,487,469,487,466,469,469,487,469,487,469,487,469,469,487,466,469,469,469,487,472,479,469,469],"twin_sims":[0.8728152640269277,0.8284669880735055,0.6944937543434618,0.6801763838157746,0.6382887976452825,0.6311968406302734,0.6303400492452222,0.6288363701074101,0.6272150220761483,0.6185938937908455,0.6164450313602771,0.6055039460713421,0.587676166892466,0.5796677926974465,0.5785003981623338,0.5675590015691684,0.5655771180653735,0.5609139646021422,0.560207321836476,0.5600627047330854,0.5536146115101378,0.5533976247643324,0.5506331970942794,0.5434136505706879,0.5406710043344437],"twin_dists":[0.06774205352396888,0.07967528046154487,0.11089974939740015,0.11402404950308626,0.1230679070193986,0.12458985065101978,0.12477361026499012,0.12509606067792375,0.12544367698842923,0.12729108282986537,0.12775136443844654,0.13009433444870266,0.133913031454197,0.13563027330993235,0.13588074946500153,0.13823070329671086,0.13865689075804236,0.13966040126531618,0.13981256643446333,0.13984371084074185,0.14123353157420437,0.14128034265771486,0.14187697231711502,0.143437473945366,0.1440312526270013],"n_dims_used":43,"mean_confidence":0.9214874977289245},"coverage":{"mean_confidence":0.9214874977289245,"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}}