{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000881","496:4960000971","496:4960000580","493:4930004586","496:4960000175","496:4960000718","496:4960005146","496:4960000398","496:4960000868","496:4960007122","496:4960009311","496:4960007827","493:4930005137","496:4960000460","496:4960005074","496:4960003828","496:4960000730","496:4960009692","489:4890002310","496:4960000974","496:4960001552","496:4960002684","496:4960009025","496:4960000884","496:4960005992"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,496,496,496,493,496,496,496,496,496,489,496,496,496,496,496,496],"twin_sims":[0.5651577877738252,0.5188713773839047,0.49899885988380716,0.4632170907072048,0.4007825238705641,0.36317696086160944,0.32933063058026485,0.3280881176841893,0.32566471289489946,0.28205527725283136,0.2662179214288283,0.2622979002500917,0.236845385754777,0.22498408250696822,0.2227479887628105,0.2213943447300759,0.21953357478510424,0.21913620691842473,0.2179449238584936,0.21053008923873348,0.20890988450731318,0.20318306845114684,0.19715210922764134,0.19105967911531552,0.19035443752400988],"twin_dists":[0.13874708741799704,0.14877282714798679,0.15313644682663977,0.16112388817319964,0.17562722239496642,0.18484795089165829,0.19356903115408192,0.19389813436143805,0.1945420040084252,0.20663126507853624,0.21129585661413863,0.21247675677413802,0.22043092365313743,0.22432791448292183,0.225077713022911,0.22553405330195408,0.2261644105223028,0.22629948674165676,0.22670542385337905,0.22926630306982063,0.2298339814574495,0.23186491099872764,0.23404663448523844,0.23629801534730566,0.2365618409181633],"n_dims_used":45,"mean_confidence":0.923087395562066},"coverage":{"mean_confidence":0.923087395562066,"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}}