{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006301","485:4850006393","485:4850004027","485:4850003037","485:4850005112","485:4850006756","485:4850005895","485:4850006135","485:4850004907","485:4850006467","485:4850006302","485:4850005515","485:4850006383","485:4850004163","477:4770000213","485:4850004771","485:4850004370","500:5000000018","485:4850007134","485:4850003645","485:4850004584","485:4850006768","485:4850004023","485:4850005726","485:4850005893"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.4872539909312919,0.45505160011006257,0.4435301688677741,0.4325066319193943,0.3636711121064459,0.30914337023205396,0.30780079970167024,0.2508455700809439,0.21577119052980662,0.2144472985275424,0.2144390339611793,0.20418213518057202,0.20342057099584135,0.19520513685221277,0.19171576359599687,0.18811927778143803,0.1807834429595444,0.17897335330040437,0.1680439737037002,0.16051479802492974,0.1515590804981539,0.1498249347704824,0.14584833365004557,0.1455552441981652,0.14454475563714628],"twin_dists":[0.1557378421767594,0.1629750908690596,0.1656079953839196,0.16815186654591047,0.18472383562875677,0.19900485317923322,0.19937340959972935,0.21599168144649994,0.2274499972642608,0.22790595178651307,0.2279088040994261,0.2315078119804401,0.2317799109206414,0.23476079342356226,0.23605318864683938,0.23740253864313282,0.24021201301021533,0.24091758341424044,0.24528952539582966,0.2484216936949235,0.2522896581727859,0.25305788186405986,0.25484458958284595,0.2549776945690073,0.25543813026150725],"n_dims_used":45,"mean_confidence":0.9198781331380208},"coverage":{"mean_confidence":0.9198781331380208,"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}}