{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005072","480:4800005240","480:4800005655","480:4800005580","480:4800005410","480:4800005579","480:4800005659","480:4800004985","480:4800005732","480:4800005660","480:4800005731","480:4800005728","480:4800005919","480:4800005325","480:4800005799","480:4800005572","492:4920001245","480:4800004639","480:4800005497","480:4800004982","480:4800004134","480:4800005798","480:4800005412","480:4800004984","492:4920001053"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,492],"twin_sims":[0.7100028726771539,0.4322364834695056,0.32236797526479516,0.2973524344280195,0.2743226708123725,0.23201813901371837,0.21994932042189583,0.21944665719408546,0.21220454359727758,0.19820653679942846,0.1952631965280602,0.1947767885745821,0.19300191698932342,0.1815673353975999,0.17649228804099795,0.17440784200482884,0.17102667600401109,0.16468445412641744,0.16401892521987171,0.15266586955835082,0.14139261539528838,0.13403576552210844,0.13385566464304718,0.12688082797025388,0.11657540714769077],"twin_dists":[0.10748810893650539,0.16821452944196702,0.19542218942876932,0.20227401629060104,0.20888810302218636,0.22200103189039547,0.22602326249352558,0.2261939421777493,0.22868272589459285,0.233661901936495,0.23473942558097632,0.23491857595509083,0.23557493286287715,0.23990800444177726,0.24189297394911508,0.24272001082170355,0.24407668230023433,0.24667429189451823,0.2469510329537145,0.25180272485256294,0.2568899467741913,0.26037477474230375,0.26046186372822316,0.26390463833630157,0.26926442082711977],"n_dims_used":42,"mean_confidence":0.9083132970900762},"coverage":{"mean_confidence":0.9083132970900762,"n_dims_used":42,"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}}