{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004701","493:4930004702","493:4930006508","496:4960012356","466:4660004169","493:4930004411","496:4960003231","493:4930002111","466:4660002375","466:4660003280","493:4930003476","496:4960003230","466:4660001772","493:4930005493","466:4660004670","490:4900005273","466:4660004247","466:4660003912","493:4930005382","470:4700005204","466:4660002273","466:4660002660","466:4660002167","470:4700005378","496:4960010231"],"twin_admin_codes":[493,493,493,496,466,493,496,493,466,466,493,496,466,493,466,490,466,466,493,470,466,466,466,470,496],"twin_sims":[0.44227186247084765,0.34524266751659977,0.30275702006480126,0.27588142311526703,0.2450225838575401,0.2252526402490991,0.21090309417181052,0.20058974551141262,0.19154625929864685,0.18533713146634795,0.1772552443333635,0.17407183478246144,0.1686259957726326,0.16747187564237276,0.16457408446743516,0.1445815365494365,0.14264583704285802,0.13682333982092695,0.1352519162946942,0.12549469502869554,0.12387104414641327,0.12075421251019802,0.12050849014865722,0.11995870655428297,0.11951044980811389],"twin_dists":[0.1658971082967814,0.18941273209507206,0.20076635839848025,0.20843007206013592,0.21781813158611513,0.2242381968023352,0.2291360323472031,0.2327975114695526,0.2361163853815127,0.2384588095940564,0.24159199812143767,0.2428539857564004,0.24505165257485312,0.2455239207977676,0.24672012994294557,0.2554213290284253,0.25630988433124613,0.2590378914569683,0.2597889853851256,0.26460579672895174,0.26543461764867776,0.26704911334632137,0.2671777416700385,0.26746626416163316,0.26770225485841354],"n_dims_used":45,"mean_confidence":0.925870598687066},"coverage":{"mean_confidence":0.925870598687066,"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}}