{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008441","485:4850008290","467:4670000095","485:4850008445","485:4850008498","485:4850008391","485:4850008549","485:4850008830","485:4850008248","485:4850008542","485:4850008550","485:4850008492","485:4850008448","485:4850008306","485:4850008489","485:4850008644","485:4850008343","485:4850008560","485:4850008397","485:4850008398","485:4850008643","485:4850008157","485:4850008615","485:4850008506","485:4850008410"],"twin_admin_codes":[485,485,467,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6994043557257368,0.6147825446780959,0.5742631019292892,0.5421810053318223,0.5142904035999311,0.512761243780333,0.48666424802277497,0.48053169893335745,0.4698734706521194,0.4689582879676097,0.4687054826017877,0.46178042849372497,0.4576332700928974,0.44203978895094365,0.43761769442863174,0.4108945456684727,0.40841320335794457,0.40625681659056045,0.39878773173469806,0.389629921674765,0.38761313497731104,0.37490328715347976,0.36661648609709,0.36399598904672054,0.3596449376150598],"twin_dists":[0.10982287193583751,0.12810742792724264,0.136790284107498,0.1437042715585388,0.14977486996281314,0.15010984640562644,0.15586895375467322,0.1572352697200465,0.15962328270934623,0.15982916624673738,0.1598860624809261,0.1614487469554977,0.162388521020246,0.16595046503707847,0.166969258702992,0.1732175798798139,0.17380640880078557,0.174319408828991,0.1761057824878611,0.17831704762406192,0.17880726912219813,0.18192510989480568,0.18398580894802322,0.18464228321824497,0.18573759215694272],"n_dims_used":44,"mean_confidence":0.9173053394664418},"coverage":{"mean_confidence":0.9173053394664418,"n_dims_used":44,"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}}