{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007190","490:4900007559","490:4900005848","490:4900006948","490:4900005460","490:4900007569","490:4900007435","490:4900005715","490:4900007314","490:4900006343","490:4900009249","490:4900007313","490:4900006221","490:4900005586","490:4900005845","490:4900007693","490:4900006341","490:4900008467","490:4900007321","490:4900008695","487:4870002712","490:4900006462","490:4900009037","490:4900007345","490:4900007916"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,487,490,490,490,490],"twin_sims":[0.00010913353784618824,0.00008609516918469897,0.0000014038185357012097,3.177342921140122e-7,1.8318447309148748e-7,1.6652404833202093e-7,6.149951986828178e-8,5.158396063513375e-8,3.375834749795953e-8,2.6771781381718617e-8,2.5112216881609017e-8,1.0126681783999671e-8,7.788210144310895e-9,6.90636404019917e-9,4.1701182212469735e-9,1.5624086513501972e-9,1.3385533190694388e-9,3.0814834636579874e-10,2.7856885691434623e-10,2.0131737143202338e-10,1.5307218460031983e-10,1.4536199521902085e-10,1.3035888845391632e-10,1.299314147452027e-10,9.761830185252813e-11],"twin_dists":[0.5547613712604872,0.5619246666484132,0.6742553683312282,0.7104514420202541,0.7234084055510579,0.7256283240689838,0.7484250220929035,0.7523770413108826,0.7618229330169836,0.7669397470738051,0.7683458832262667,0.7880308753611504,0.7936309905457719,0.7961808715707298,0.8067980744253319,0.8270677619512438,0.8302155145376838,0.859538357553947,0.8615164345487137,0.867851965023699,0.8731606087219334,0.8741584204753634,0.8762578778314115,0.8763211018207004,0.8818077175825331],"n_dims_used":45,"mean_confidence":0.9087192111545139},"coverage":{"mean_confidence":0.9087192111545139,"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}}