{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005222","493:4930004692","493:4930005093","493:4930004096","496:4960003088","470:4700005280","493:4930006575","493:4930004542","493:4930003918","470:4700004604","488:4880004183","470:4700002104","470:4700001496","470:4700001349","493:4930004305","470:4700002260","488:4880000942","493:4930000743","493:4930006507","493:4930003247","493:4930005450","470:4700004965","470:4700001783","493:4930000742","493:4930004556"],"twin_admin_codes":[493,493,493,493,496,470,493,493,493,470,488,470,470,470,493,470,488,493,493,493,493,470,470,493,493],"twin_sims":[0.6085886070812498,0.5418937238419743,0.4962690151050452,0.46232304133129815,0.4395691194193952,0.4339537280997912,0.4301628679416305,0.4298345143806938,0.4175107976747769,0.4148600600993146,0.4104854025491885,0.4060481475989202,0.39975171231900514,0.39926492283810433,0.3956193251618738,0.3915619764418366,0.3861423309030962,0.3809235787459533,0.38048853934215643,0.37401436412551287,0.37387540883201115,0.36892550317507117,0.36767917632706126,0.36731791155765114,0.3666757609666467],"twin_dists":[0.1294338238634787,0.14376646756096406,0.15373948376248264,0.16132600935317695,0.1665191811186067,0.16781647011519998,0.16869604873054914,0.16877238292953523,0.17165505359447314,0.17227976993953958,0.1733145628210373,0.17436911483288117,0.17587438341390546,0.17599120317326847,0.1768681513737599,0.17784853821446767,0.1791655381485048,0.18044203440773,0.18054882188817764,0.18214507453066953,0.18217948231795336,0.1834093141428195,0.18372026102269046,0.1838104916605209,0.18397098703127499],"n_dims_used":45,"mean_confidence":0.9280045403374566},"coverage":{"mean_confidence":0.9280045403374566,"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}}