{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003877","485:4850003315","485:4850004441","485:4850004230","485:4850006050","485:4850004712","485:4850006214","485:4850002940","477:4770000294","485:4850002050","485:4850004233","485:4850007133","485:4850005741","485:4850006299","485:4850003484","485:4850005173","470:4700008250","485:4850008116","485:4850003404","485:4850001203","485:4850004987","489:4890001256","470:4700001356","485:4850006047","485:4850006215"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,470,485,485,485,485,489,470,485,485],"twin_sims":[0.587876730941848,0.5770784494624795,0.3677767161741101,0.327459833028925,0.2664991159641303,0.248167499704075,0.20102455071241154,0.18283413911443416,0.1812009260806675,0.17714143799031312,0.17610898898618874,0.16978626949490194,0.16546509190203385,0.15502415776862785,0.14712103125573323,0.14627660399057563,0.14302236991842104,0.1409396050512418,0.13938125920266076,0.13234319657512206,0.13219386221234852,0.13194453002443096,0.13129869116339565,0.1312284180500048,0.129684213435306],"twin_dists":[0.1338700446187664,0.13618590196772218,0.18369590676699524,0.19406480901453252,0.21121156513564623,0.21682827524519607,0.232640572244491,0.23941866858593977,0.24004998923279625,0.2416368346189889,0.2420445297075383,0.24457920353802207,0.24635071432800973,0.2507737672586673,0.2542688861216543,0.25465044852040697,0.25613634391841367,0.2571005672683749,0.25782897203016286,0.2611967261082198,0.2612696252871043,0.26139147778878785,0.26170791774367136,0.26174241998020725,0.26250412517666827],"n_dims_used":45,"mean_confidence":0.9146852281358507},"coverage":{"mean_confidence":0.9146852281358507,"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}}