{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012138","496:4960012071","466:4660000102","466:4660000836","496:4960011908","496:4960012122","466:4660000163","496:4960012358","496:4960012249","466:4660000128","466:4660000177","466:4660001777","466:4660000343","496:4960012121","490:4900002505","466:4660000162","466:4660000025","496:4960012124","466:4660000190","466:4660000580","466:4660000154","466:4660001165","466:4660000980","466:4660000022","496:4960011818"],"twin_admin_codes":[496,496,466,466,496,496,466,496,496,466,466,466,466,496,490,466,466,496,466,466,466,466,466,466,496],"twin_sims":[0.8008814249692132,0.770912539080213,0.7551432640092661,0.7501076169397287,0.733972726356216,0.7189991427074024,0.712058066970876,0.7113394409385663,0.702174277095575,0.695712962659835,0.6872286875583429,0.6839423247488237,0.6628975247346175,0.6620771161762549,0.6563605137327592,0.6551433629274026,0.6510502016404429,0.6492432499034836,0.6415420353947539,0.6370533623218089,0.6322426309706108,0.630218752084014,0.6287223919554058,0.6194980298068319,0.6162707543212996],"twin_dists":[0.086547948409485,0.09368630073064807,0.09733619217441651,0.09848881587383933,0.10214501005006024,0.10549376332404808,0.10703356959620837,0.10719257503984567,0.1092141194378388,0.11063265235883363,0.11248782608603013,0.11320432566893886,0.11776900259369531,0.11794623482181761,0.11917993412973797,0.11944233884945407,0.12032414262346465,0.12071312412337826,0.12236914106922504,0.12333315893861109,0.12436552628062408,0.124799623670215,0.12512049976386647,0.1270973999675532,0.12778869168159596],"n_dims_used":45,"mean_confidence":0.9163909912109375},"coverage":{"mean_confidence":0.9163909912109375,"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}}