{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920003349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003543","492:4920003904","492:4920003440","492:4920003586","492:4920003539","492:4920003808","492:4920003905","492:4920003544","492:4920002999","492:4920003262","492:4920003854","492:4920003818","492:4920002717","492:4920001881","492:4920003050","492:4920003368","492:4920003478","492:4920001772","492:4920001816","492:4920003307","492:4920001915","492:4920001171","495:4950001461","492:4920001880","492:4920002943"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,495,492,492],"twin_sims":[0.5868049627952245,0.56900980169815,0.367181646893776,0.35196181290261125,0.335375915197499,0.30238760925718144,0.30032037768839465,0.29623276199665155,0.2908078706660233,0.2823808892418098,0.26113653939333753,0.25906493156225296,0.2529160998390487,0.24913820929298164,0.2471083765857113,0.2445093802700962,0.23890063664620748,0.23868348361829103,0.2288877238306894,0.20613369734073772,0.20505306175772633,0.20198567832212336,0.19274081801129847,0.19230466807851423,0.1853469966112074],"twin_dists":[0.13409976661339662,0.13791883196336285,0.18384453709557227,0.18768841495602123,0.1919774466023738,0.20086890619039777,0.20144411757970812,0.20258836284149367,0.20412141986237226,0.2065370617465979,0.21282873216417375,0.21345902603869008,0.21534877720634682,0.21652437387780452,0.2171607272023787,0.2179804361280229,0.21976878290385796,0.21983856737308602,0.22303073744509855,0.23081369771112092,0.23119749007873527,0.23229448850625528,0.23567184245708675,0.23583392813077356,0.2384550445746338],"n_dims_used":45,"mean_confidence":0.9221781412760417},"coverage":{"mean_confidence":0.9221781412760417,"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}}