{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001075","472:4720001011","472:4720003052","472:4720002955","472:4720000797","472:4720001742","496:4960001144","479:4790003318","472:4720002663","466:4660008299","472:4720000861","469:4690007623","496:4960003770","472:4720001220","469:4690007624","472:4720001152","496:4960004303","489:4890004269","479:4790006343","479:4790005425","479:4790006358","496:4960002852","479:4790006315","479:4790005265","479:4790005894"],"twin_admin_codes":[472,472,472,472,472,472,496,479,472,466,472,469,496,472,469,472,496,489,479,479,479,496,479,479,479],"twin_sims":[0.15941189768682032,0.1567231272236267,0.1333368655879365,0.12748460579875528,0.12268057884288609,0.12095033902660915,0.11642038722975642,0.11456228289853113,0.1070945162744014,0.09936873234030055,0.0931590865495576,0.0909378191643523,0.09090030940720921,0.09051564579100678,0.08789290249884368,0.08734396877546968,0.08014274816034343,0.0799947171845543,0.07803802998103677,0.07320280136973788,0.07295213566599626,0.07236196731006789,0.07090247955118188,0.07077565838068073,0.06631143461767236],"twin_dists":[0.24888939335240698,0.250039559453069,0.26071322562427707,0.26360103927238837,0.26604757635223863,0.26694659030006396,0.2693477641850044,0.270353431579452,0.27452674262787147,0.27908923026429433,0.2829623020560193,0.2843972124081152,0.2844216800985144,0.2846730593296513,0.28640997940940194,0.2867787072379799,0.29179568360684216,0.29190253472993544,0.29333003338037694,0.29698530456843847,0.2971800566943532,0.29764072898387517,0.29879317983113746,0.2988942266420031,0.302548628397871],"n_dims_used":45,"mean_confidence":0.9281378004286024},"coverage":{"mean_confidence":0.9281378004286024,"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}}