{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004854","466:4660000569","496:4960005920","488:4880000203","499:4990000989","488:4880000391","472:4720001380","496:4960007357","487:4870007201","487:4870004847","469:4690001013","488:4880000895","470:4700002561","487:4870007193","472:4720006142","496:4960005215","496:4960000409","467:4670000418","466:4660010082","470:4700001027","466:4660008890","496:4960005470","488:4880001067","470:4700008446","466:4660014242"],"twin_admin_codes":[496,466,496,488,499,488,472,496,487,487,469,488,470,487,472,496,496,467,466,470,466,496,488,470,466],"twin_sims":[0.2827310416543947,0.21502523318309166,0.168860450170872,0.16853879676692016,0.1501450578619876,0.14441418240290813,0.141986371842032,0.12055890992163043,0.11192025030070017,0.11013384788629085,0.1087709691616052,0.10846541945553072,0.10168452830263165,0.1011180866272564,0.10047907638893369,0.09868938978429324,0.09849206918670819,0.09655356749850368,0.09627585231558793,0.09578027366081332,0.09484527866182989,0.09092735583968811,0.09092542798799944,0.09088860583643353,0.08922682902879359],"twin_dists":[0.20643583183931186,0.22770667553798746,0.2449559977365961,0.2450872532169401,0.2529155771450936,0.255497800709316,0.2566146477452151,0.26715133210270775,0.27180522374079985,0.27280190028849494,0.27357072309563485,0.27374411149855177,0.2776934071731829,0.2780325087512055,0.2784168410637964,0.2795035257978642,0.27962428023118213,0.2808207972192448,0.28099375548755046,0.2813033742062217,0.28189097321159323,0.284404036852499,0.2844052943138276,0.2844293159970499,0.28552152153209615],"n_dims_used":45,"mean_confidence":0.9251326666937933},"coverage":{"mean_confidence":0.9251326666937933,"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}}