{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000555","488:4880000010","488:4880000860","472:4720002253","499:4990002226","488:4880000629","488:4880000171","488:4880001113","496:4960005388","488:4880000275","488:4880001020","488:4880000805","499:4990003968","477:4770003779","488:4880000222","499:4990001095","499:4990004128","481:4810000983","488:4880000551","496:4960005941","488:4880000534","481:4810001346","488:4880000179","496:4960000376","496:4960004776"],"twin_admin_codes":[488,488,488,472,499,488,488,488,496,488,488,488,499,477,488,499,499,481,488,496,488,481,488,496,496],"twin_sims":[0.8988272514204688,0.7364518389748019,0.6023370012412089,0.5517178837570123,0.5463256277276229,0.5431722898774441,0.5373022918344657,0.5316772381897096,0.5257877424096916,0.49968954078284644,0.4974925047714029,0.49555392103923346,0.49522443137627603,0.4885635777754185,0.47380322537067043,0.4734722242329868,0.4699699655012987,0.465652113311333,0.4445928041854306,0.44161933497553507,0.4405874273059421,0.4404992758931837,0.4349670487644613,0.4347996142990901,0.4320317405546569],"twin_dists":[0.05998582424463541,0.10158666451626806,0.13077247638054085,0.1416428144152132,0.14280762556634724,0.14348970616284032,0.1447613469689356,0.14598246737269524,0.14726388788590036,0.15298401950221757,0.1534690924729783,0.15389760787053183,0.1539704878596532,0.15544686738522204,0.15874075489082057,0.15881499539703858,0.1596015827164564,0.16057408304148654,0.1653640864707711,0.16604716057545096,0.1662846293182186,0.16630492528340277,0.16758187785536954,0.16762062525285362,0.16826203158588077],"n_dims_used":45,"mean_confidence":0.928175523546007},"coverage":{"mean_confidence":0.928175523546007,"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}}