{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007757","470:4700007385","470:4700007762","470:4700007562","470:4700008239","488:4880004258","466:4660007567","470:4700007654","470:4700007948","470:4700007667","470:4700008411","470:4700007233","470:4700008226","470:4700008144","470:4700008028","488:4880004976","470:4700008681","470:4700007760","470:4700008034","470:4700007576","493:4930006169","470:4700008956","470:4700007973","470:4700007478","470:4700008042"],"twin_admin_codes":[470,470,470,470,470,488,466,470,470,470,470,470,470,470,470,488,470,470,470,470,493,470,470,470,470],"twin_sims":[0.6436801243513866,0.6203258013487467,0.6167360793573848,0.6102187778962979,0.5698519116354136,0.5681760261212219,0.5597544819637715,0.5536742824940654,0.5503671753060179,0.5233780710533595,0.512427697634606,0.5088207088143605,0.5065998320510633,0.5002328083378107,0.49704315417881395,0.4900170308136359,0.47453223215103346,0.47378418071602896,0.4734878315565283,0.47191020466048894,0.46515354127791697,0.4545717068300518,0.4499295599367763,0.4437412430015083,0.4420115509929588],"twin_dists":[0.12190965761845865,0.1269200648763748,0.12768902600656018,0.1290847524990155,0.13773784927339805,0.13809805335344738,0.13991009268043123,0.14122065910337087,0.1419344114167438,0.14778908476547298,0.15018294597258522,0.15097422505453195,0.15146214982667827,0.15286416639133588,0.1535683769367635,0.15512420272430147,0.15857730578215545,0.1587450259660951,0.1588114944322586,0.15916557483481694,0.16068657437944092,0.16308425856771105,0.16414246994318019,0.16555952923897016,0.16595695805376848],"n_dims_used":43,"mean_confidence":0.9164251283157704},"coverage":{"mean_confidence":0.9164251283157704,"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}}