{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008141","485:4850008447","485:4850008139","485:4850008113","485:4850008446","485:4850008207","485:4850008204","485:4850008385","485:4850008390","500:5000000813","485:4850008168","485:4850008140","485:4850008167","485:4850008176","500:5000000755","500:5000000812","485:4850008635","485:4850008641","485:4850008125","500:5000000756","485:4850008436","485:4850008286","485:4850008430","485:4850008289","485:4850008242"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,500,500,485,485,485,500,485,485,485,485,485],"twin_sims":[0.8636595338974636,0.8171726306668251,0.7886020430946753,0.7756096963312813,0.7662509359334271,0.7628642964629025,0.7531405925265156,0.7506592008298351,0.7407455258517468,0.7173228396700777,0.7168584051651942,0.679377352442672,0.6631924153557363,0.620444766211288,0.6095319312667684,0.5956898552027021,0.5867106861075612,0.5815473459986712,0.5801055761756673,0.5747846749792896,0.569050960164871,0.5611994616735537,0.5574928123925926,0.5573240622227578,0.5567806727296064],"twin_dists":[0.07031876483134204,0.0825300830663235,0.08950858208664335,0.0925861827949131,0.0947719986086013,0.09555711117464365,0.09779529209931212,0.09836284591937808,0.10061679755567093,0.10586631424882721,0.10596945465666942,0.11419779676658244,0.11770528605477648,0.12689457790473127,0.12923182928690963,0.1321960405539682,0.13411997503411527,0.13522708365200936,0.13553635339273928,0.1366782945996414,0.13790998566091153,0.13959893102704551,0.14039734453350378,0.14043371117866463,0.14055082563707713],"n_dims_used":44,"mean_confidence":0.9164723482998934},"coverage":{"mean_confidence":0.9164723482998934,"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}}