{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001926","477:4770002956","477:4770001864","477:4770001870","477:4770001515","477:4770001745","477:4770003042","477:4770001931","477:4770002955","477:4770001810","477:4770002327","477:4770001690","477:4770002198","477:4770002054","477:4770003275","477:4770002453","477:4770002116","477:4770003433","477:4770002885","477:4770002594","477:4770002187","477:4770002534","477:4770002053","467:4670004071","489:4890005051"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,467,489],"twin_sims":[0.6021357261264957,0.5734578184622308,0.5693476405129442,0.41585272008509216,0.35957933414454407,0.3120356338048996,0.2929281216689311,0.28718604438454187,0.27528318659490736,0.2736586929507751,0.24791895269378583,0.24779854876912047,0.22729045811521503,0.216174869536867,0.19954152286163124,0.18609031265096643,0.16251619967162453,0.15908046637477705,0.1425721987154896,0.14045224452909158,0.13457368925824278,0.13433155719718853,0.12902843438046407,0.12405661462858662,0.12392048967730657],"twin_dists":[0.130815576938633,0.13696321021602015,0.13784622147445352,0.17204562301256424,0.18575415828409292,0.19821398868041445,0.2035202435868158,0.2051544229174777,0.2086056727313057,0.20908369395963733,0.2169062106763537,0.21694398305091958,0.22355972161724808,0.22731134373787965,0.23317682447000881,0.23817176335895307,0.2475789003489455,0.24903040109509578,0.25634386332294434,0.25732772216728284,0.26011518033936465,0.26023193323873134,0.2628296717682189,0.26533947352592263,0.2654092557676938],"n_dims_used":45,"mean_confidence":0.9210459391276041},"coverage":{"mean_confidence":0.9210459391276041,"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}}