{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002554","665:6650000132","497:4970002411","497:4970001955","497:4970002031","497:4970002115","665:6650000936","665:6650000231","665:6650000154","665:6650000158","497:4970002339","497:4970002412","497:4970002271","497:4970002553","497:4970002484","665:6650000111","665:6650000251","665:6650000173","665:6650000987","497:4970002267","497:4970002618","492:4920003174","497:4970002483","665:6650000172","665:6650000153"],"twin_admin_codes":[497,665,497,497,497,497,665,665,665,665,497,497,497,497,497,665,665,665,665,497,497,492,497,665,665],"twin_sims":[0.2524672012160207,0.21098075659369805,0.19463789017064229,0.17918819624840363,0.16805564639780887,0.16373317935987056,0.16328224999883786,0.15842168137627197,0.15479893100755743,0.14079163996418637,0.12774396030219967,0.1261727186040555,0.11968687073873092,0.09572425361949571,0.08600032766433355,0.08243699796415295,0.08231492054064662,0.07966019649487419,0.07688449899915342,0.0768497986307498,0.07088300199016058,0.0662259753183271,0.06373173445674117,0.06050214518017982,0.05981494959991781],"twin_dists":[0.21548787573620043,0.22910892868232663,0.23496979104577645,0.24083357416347706,0.24528474893746172,0.24707010140994257,0.24725830706092178,0.24931131814201732,0.25087153987085453,0.25716947068234813,0.2634709617070359,0.2642620968806162,0.2676092951085073,0.2813384526292253,0.2876890908246391,0.29015954080994694,0.290245676141514,0.2921445825238031,0.294185122382867,0.2942110045837214,0.29880868935803223,0.3026205156388748,0.30475278301705067,0.30761761135495974,0.3082433352813409],"n_dims_used":44,"mean_confidence":0.9067609093405984},"coverage":{"mean_confidence":0.9067609093405984,"n_dims_used":44,"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}}